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Electric Vehicles

For decades, engineers have worked hard to bring down noise levels in cars because noise can cause fatigue and if a car is quiet, it is considered as being refined. They still have to work at lowering noise as well as vibrations and harshness (NVH in industry-speak) but with the advent of electrically-powered vehicles, ‘sound’ will be viewed differently.

On the one hand, for safety reasons, governments are asking manufacturers to install devices which can emit sounds to warn pedestrians and other road-users of the electric vehicles approaching them. Since 2009, with the introduction of the MINI E test fleet, acoustic engineers from the BMW Group were already working on artificially generated sound, which was intended to contribute to the better perceptibility of vehicles with much quieter drivetrains. Since the launch of the BMW i3, customers have been able to choose acoustic pedestrian protection as optional equipment.

BMW i3
In crowded urban areas with a lot of pedestrians, the quientness of electric cars means that some warning sound is needed as they move around.

Continued development of warning sounds
The sound of the acoustic pedestrian protection has since been further developed in line with new legislative requirements and is now gradually being rolled out as standard in all plug-in hybrids and all-electric vehicles from BMW (where required by law). The aim in the development has been to provide the important warning function without disturbing pedestrians.

Now the BMW Group is looking at e-sound for its future electric vehicles and have partnered Hans Zimmer, a noted composer for Hollywood movies, to further develop BMW IconicSounds Electric. The move follows an earlier collaboration which saw Zimmer and BMW Sound Designer Renzo Vitale present their jointly developed e-sound for the BMW Vision M NEXT.

“We have the unique opportunity to turn electric driving in a BMW into a magnificent experience with outstanding sonority. I am really looking forward to the challenge of shaping the sound for future electric BMW’s. Developing the sounds for the BMW Vision M NEXT together with Renzo Vitale was already an inspiring, new experience for me,” said Zimmer.

In production models from 2020
The most recent co-creation is the sound signalling readiness for driving in purely electric and plug-in hybrid vehicles. This unique sound will be heard in production models of the BMW brand next year. “Sound Design gives us the opportunity to evoke positive emotions in our vehicles. This new start-sound triggers joyful anticipation of the electric drive, when the customer enters his vehicle and presses the Start/Stop button,” explained Vitale.

BMW

The silence of driving electrically is often cited as a major advantage of electric mobility. However, as the range of electrified models increases, a gap in the emotionality of the driving experience arises for the driver. Under the brand name “BMW IconicSounds Electric”, a visionary sound offer will be created for future electrified vehicles from BMW.

Enhancement to driving pleasure
“Over the years, the sound of our vehicles has enthused and accompanied millions of people. We are very excited about the exceptional chance of creating the sounds for BMW’s electric mobility together with Hans Zimmer. Thereby we can charge future emotions of our customers worldwide anew and redefine sheer driving pleasure,” said Stefan Ponikva, Vice-President BMW Brand Experience.

Hans Zimmer

As composer and curator of BMW IconicSounds Electric, Zimmer will contribute his expertise to various projects for sound creation for electrified BMW vehicles worldwide. The variety of projects may include sounds for vision vehicles and concepts, production models, composition of sound signs, as well as sound creation for communicative occasions focusing on the acoustic-emotional character of electric mobility.

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PETRONAS Lubricants International (PLI), the global lubricants manufacturing and marketing arm of PETRONAS, recently organized the inaugural Electric Vehicle (EV) Fluids Symposium at its Global Research and Technology (R&T) Centre in Turin, Italy.

“The EV Fluids Symposium is our next initiative to work together, deliberate possibilities
and set a shared agenda towards a cleaner future.”
PLI Managing Director and Group CEO, Giuseppe D’Arrigo.

Giuseppe D'Arrigo, PLI CEO
Giuseppe D’Arrigo, PLI Managing Director & Group CEO

Attended by more than 120 participants, the one-day event drew industry-leading experts from across the world to discuss and feature EV innovations that support a cleaner, energy-efficient and more sustainable e-mobility future. It provides a platform for these experts to share future EV technology trends, their market relevance and the role of fluids in the evolution of e-transmission and battery technologies.

In addition, the EV Fluids Symposium aimed to encourage discussions on managing the climate challenge by harnessing EV technological developments and operational discipline.

Datò Sri Syed Zainal
Datò Sri Syed Zainal, Vice-President Downstream Marketing PETRONAS and Chairman of PLI, also spoke at the symposium.

“At PLI, we’ve pledged to double our investments and dedicate 75% of our R&T expenditure in projects that contribute to reducing CO2 emissions. PLI’s venture into the EV market that was announced earlier this year through PETRONAS iona range of e-fluids reinforces our commitment to the development and deployment of fluid technology. The EV Fluids Symposium is our next initiative to work together, deliberate possibilities and set a shared agenda towards a cleaner future,” said PLI Managing Director and Group CEO, Giuseppe D’Arrigo.

During the symposium, PLI also shared the findings of the industry’s first global study in EV Technology and Fluids focusing on Electric Drive Units and Batteries. The study, carried out in collaboration with FEV Consulting, concluded that innovation is crucial in advancing EV performance and durability, and continued improvement is needed to promote increased adoption rates of electric transportation by consumers.

Mercedes-Benz EQC
Although EVs may not have internal combustion engines requiring lubrication and protection, the electric powertrains still require various fluids to optimise performance and efficiency. For this reason, PETRONAS has developed a new generation of e-fluids for electric vehicles.

PETRONAS EV Fluids Symposium panel

Commenting on the state of the industry, Electric Vehicle Outlook Founder & Event Host, Roger Atkins said: “Change is a challenge, and with the rapid integration of electric vehicles into the global mobility eco-system, that challenge is being met with unprecedented and active collaboration between manufacturers, academia, and the world’s smartest engineering teams. I am encouraged to see the focus and ambition here at the EV Fluids Symposium. The twin imperatives of climate change and air quality can only be tackled by truly maximizing the efficiency of our planet’s mobility machines, amongst others.”

At the PETRONAS Global R&T Centre, attendees had the opportunity to tour the product development laboratory and mechanical testing facilities to understand the experimental work that goes into developing PETRONAS e-fluids.

PETRONAS Global R&T Centre lab tour_2
Attendees touring the PETRONAS Global R&T Central lab.

Since the introduction of PETRONAS Carbon Commitments in 2012, the company has decreased its monitored carbon footprint by 13% from 2017, which is a cumulative 12 million tonnes of greenhouse gas emissions reduction. PETRONAS is also collaborating with Daimler Automotive in green projects towards low-carbon fuel and vehicle emissions control.

More recently, the efforts of Malaysian national oil corporation towards a sustainable future included the establishment of PETRONAS Carbon Commitments Guidelines and a New Energy unit to enhance capabilities in the renewables sphere.

Click here to read other news and articles on PETRONAS products and activities.

Visit www.mymesra.com.my to know more about PETRONAS products and services in Malaysia.

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With the introduction of more plug-in hybrid electric vehicles (PHEVs) in Malaysia in coming years, along with a few all-electric models, it’s clear that there will be a market for recharging facilities. For now, such units are being offered by the companies selling the PHEVs or EVs, usually as part of a package with the purchase of the car.

No company will be allowed to have a monopoly of the sale of such recharging facilities otherwise the powerful Competition Commission will take action. This means that there are opportunities for companies specialising in such products to start offering them in Malaysia.

Nissan LEAF
Nissan LEAF – one of the EVs available in Malaysia

One of them is Circontrol, a 22-year old Spanish company which has a range of chargers for private and commercial application. The company has deployed over 55,000 charging points across 60 countries since they’ve started and also work with brands like Nissan, Audi and Volkswagen on providing Original Equipment for their PHEVs and EVs.

For homes, Circontrol offers their Wallbox eHome and Wallbox eNext. Protected by an ABS plastic housing that’s UV-resistant for longevity. The unit re also IP54-protected, meaning they are partially protected from dust and sprays or splashes of water.

Circontrol
The range of Circontrol recharging facilities available for different applications from homes to R&R areas and companies with large PHEV/EV fleets.

Some of their charging stations like the eVolve Smart and eNext Elite can be connected via ethernet port or 3G/GPRS to make management much easier. They have 7.4kw power supply and are priced at RM5,300 (including installation with additional charges if the location is outside the Klang Valley).

Circontrol

For those who need quick charging solutions, there are DC Chargers like the Raption 50 which can ‘refill’ battery packs within half an hour, it is claimed. These Fast Charging stations feature modular power technology and power scalability to keep them cost-effective and relevant to future advances in EV battery technology.

Designed to be installed in both public access environments (urban spaces, shopping centres, hotels, airports, R&R areas, etc) or company properties where vehicles need to be ready to continue their journey, the Raption 50 is designed to meet the most important market demands. With its state-of-the-art modular power technology allows a bigger uptime, increases availability and flexibility. Another key attribute is its sophisticated, slim and robust design that makes Raption 50 and ideal EV charger for any type of location, from stylish urban areas to industrial sites.

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Following a 4,100-km drive through the world’s most developed electrified car markets, Kia Motors collected data that provides insights into the major trends for electrification in Europe. Referred to as the ‘Electric Mission’, the project was carried out in partnership with automotive research consultancy World Shopper.

The Electric Mission lasted 10 days, with a team of researchers visiting towns and cities across Northern Europe that are shaping the future of electric mobility. The team completed the journey in a Kia e-Niro all-electric crossover, passing through Germany, the Netherlands, Denmark, Sweden and Norway.

During the road trip, World Shopper’s industry analysts met with more than a hundred decision-makers and stakeholders in the world of vehicle electrification, gathering data and first-hand insights for the Electric Mission report. The researchers also met with consumers, exploring attitudes towards electric vehicles, charging infrastructure, trends for electric vehicle adoption, and how they integrate electric vehicles into their daily lives.

The report suggests that consumers are still put off by the perception of high electric vehicle purchase costs, inadequate vehicle charging infrastructure, and long charging times. Crucially, the report also shows how drivers have successfully switched from petrol and diesel vehicles and incorporated electric vehicles into their lifestyle.

Kia

Home charger makes a difference
The report found that consumers can more easily make the transition from fossil fuels to electric power by installing a home charging point. Often subsidised, or offered with the purchase of the electric car, home chargers enable drivers to leave home every morning with a full battery – not a luxury enjoyed by drivers of conventional vehicles.

Owners of the e-Niro, for example, can set off every day with the maximum 455-km range when the battery pack is fully charged – a range significantly further than most drivers cover in a single day. The report found that the average single drive would only require around 4kW of the e-Niro’s 64 kWh battery capacity.

Kia e-Niro

Adapting ‘refuelling’ habits
While the research from Kia and World Shopper highlighted a shift towards charging vehicles at home or at the office, many people have also fit electric vehicles into their lives by adapting their day-to-day charging habits. In Norway, for example, many drivers use vehicle recharging time to have something to eat, have a coffee, or catch up on their email.

The proliferation of fast chargers at service stops on major roads enables drivers to quickly recharge their vehicles sufficiently for a week of commuter driving in the space just 30 minutes. For example, charging a vehicle with a battery pack of 50kWh using a 175 kW fast charger, a driver can recover an 80% battery charge in between 15 and 30 minutes.

Kia

Sharing the experiences of others
Kia found during its research that one of the easiest ways for buyers of fossil fuel vehicles to overcome any concerns around electric vehicles was hearing about positive experiences of their friends and family. With vehicles such as the e-Niro making long-distance, zero-emissions transport possible, many drivers just need to hear about the added benefit of lower running costs, maintenance costs and lower vehicle taxes to be convinced. Word-of-mouth remains the number one reason why many people have switched to electric power in certain markets, and the longer driving range of the new generation of electric vehicles is now making them a truly viable choice for the majority of drivers.

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BHPetrol

Explosions are normally associated with something negative or bad as they generate a lot of energy which can be damaging. However, there are also some explosions which can save lives – these are tiny explosions which reduce the risk of electric shocks after a vehicle has an accident.

With more and more electric cars on the road, many drivers are increasingly uncertain what they should do or not do in the event of a collision. Electric motors also present rescue crews with new challenges. In fact, like any other vehicle, electric vehicles are equipped with safety features for such events.

Deactivating electrical circuits right away
For example, Bosch semiconductors help prevent the risk of electric shock after an accident. Specially designed microchips deactivate the vehicle’s power circuits in a fraction of a second. This enables rescue crews to set to work immediately and ensures that first responders and the vehicle’s occupants remain safe.

Bosch

“Our semiconductor technology plays a vital role in the safety of hybrid and electric vehicles,” said Jens Fabrowsky, Member of the executive management of Bosch’s Automotive Electronics division. Bosch supplies vehicle manufacturers with semiconductor chips for incorporation in special systems that safely disconnect the battery in the event of a collision.

“Faced with the growing number of electric vehicles that could potentially be involved in collisions, such systems are absolutely essential if we are to fulfil our mission of helping and rescuing victims of road accidents as rapidly and safely as possible,” added Karl-Heinz Knorr, Vice-President of the German firefighters association.

Higher voltage than home electrical outlets
For a lot of people, damaged cables as the result of an accident are a cause for concern: the current from the battery pack could leak into the metal bodywork of a hybrid or all-electric car. After all, these batteries are designed to deliver a voltage of 400 to 800 volts (the voltage from your home electrical outlet is 240 volts and that’s already dangerous). But they can rest assured because Bosch semiconductor chips ensure that the high-voltage battery is automatically disconnected, so that nobody at the scene of the accident – vehicle occupants, rescue crews, first responders – comes into contact with current-carrying components.

Mercedes-Benz A-Class PHEV
New models like the Mercedes-Benz A-Class Plug-In Hybrid variant have a lot of high-voltage cables and systems which must be shut down to avoid causing harm to rescuers.

The semiconductor devices are part of a pyrotechnical safety switch system, or pyrofuse. These systems ‘blow out’ whole sections of the cable connection to the high-voltage battery by means of miniature explosive charges, thus quickly and effectively shutting off the power circulation. Bosch semiconductors play a decisive role in these systems. If, for example, the airbag sensor detects an impact, the tiny devices – measuring no more than ten by ten millimetres and weighing just a few grams – trigger the pyrofuse. This sets off little explosions that drive a wedge into the high-voltage cable between the battery unit and the power electronics, disconnecting the two. By cutting off the flow of current this way, the risk of electric shock or fire is eliminated.

Bosch

Reliability in millions of applications
The CG912 integrated airbag system IC used in the pyrofuse system is an application-specific integrated circuit or ASIC. The specific application in this case is automotive safety. “Our ASICs, which are no bigger than a fingernail and yet populated with millions of transistors, are custom-designed to activate safety functions reliably within a fraction of a second,” Fabrowsky said.

Originally developed by Bosch to trigger the release of airbags, the CG912 has performed reliably millions of times in this application. Modern vehicles contain dozens of ICs to control not only safety features such as airbags and belt tensioners but also cruise control, distance sensors, high-beam assist, lane-keeping support, rain sensors, and driver drowsiness detection. “Nowadays, there is hardly any area of automotive engineering that does not involve the use of microchips,” he noted.

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Tata Motors will soon offer EVs (electric vehicles) with its own state-of-the-art technology which will be launched during  2020. Known as ‘ZIPTRON’, the EV powertrain technology is a building block towards the Indian carmaker’s strive for commonality so as to drive economies of scale. Pursuing this strategy will help to make new technologies affordable for Indian consumers.

While full details have not been released, the new technology embodies important characteristics such as an efficient high voltage system, zippy performance, long range, fast charging capability, a battery pack with warranty of 8 years, and adherence to IP67 standard which relates to protection from water.

Tata Motors ZIPTRON

In-house development
Speaking at the announcement recently, Guenter Butschek, CEO & MD of Tata Motors said: “We are proud to present this state-of-art technology brand – ZIPTRON – which has been designed in-house while utilizing our global engineering network. At the heart of our future EV line-up, this technology will deliver a thrilling driving experience to our customers aspiring to go-green. Rigorously tested across 1 million kms, ZIPTRON technology is well proven, advanced and reliable. With this technology, we hope to usher in a new wave of eMobility in India and accelerate faster adoption of EVs, supporting the government’s vision.”

Tata Motors ZIPTRON
ZIPTRON battery pack

The ZIPTRON powertrain has a highly efficient permanent magnet AC motor providing superior performance on demand. It is claimed to have best-in-industry protection against dust and water, an important requirement for Indian motoring conditions. Furthermore, ZIPTRON technology has smart regenerative braking to charge the battery while on the drive, enhancing the range.

Tata Motors EV
The Tata Motors’ Electric Vehicle Business Unit has also been supporting the IIT Bombay Racing Team for the past 4 years as a key sponsor to help a team of 70 budding engineers fulfill their aspirations of developing an electrically-powered racing car.

In the coming months, Tata Motors will be starting a campaign to introduce ZIPTRON technology as well as educate consumers on EVs.

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Tesla has caused a bit of a stir in the battery market. Many electronics companies that require supply of cylindrical batteries for their products, are facing a significant supply shortage. This is due in part to Tesla sweeping Panasonic’s entire inventory of such batteries to meet its own demand.

The company’s Gigafactory, which functions as its battery manufacturing facility, has run into production problems and other delays. And as such, it has looked to Panasonic to shore up demand. According to a news article by etnews, it says that it’s almost impossible to source these batteries from within Japan.

Companies all over the globe have rushed to alternative suppliers that include Samsung, SDI, LG Chemicals and Murata for the required material. Demand has been so high that, even these manufacturers aren’t able to cope. The problem may have some serious repercussions for the businesses of various smaller entities, if left unresolved.

This Gigafactory is Tesla’s crown jewel that plays a major role in its parts supply chain as well as having the ability to run on renewable energy. The EV maker is looking to this sate-of-the-art facility to play a pivotal role in the company’s operations.

Source: etnews

Renault has been awarded the title of Electric Vehicle Manufacturer of the Year at the UK’s 2017 GreenFleet awards. It also picked up another, for City Car Manufacturer of the Year thanks to its line-up of compact EVs that include the ZOE.

Annually, GreenFleet Awards recognizes manufacturers or organisations that successfully introduce fuel saving strategies and innovations that include low emission vehicles. Renault currently has several different vehicles that utilizes EV technology, which include the upgraded Kangoo Z.E.33.

Speaking of the accolade, Angela Pisanu, editor of GreenFleet magazine, said, “The winner this year has had their experts come up with new battery technology that has enabled them to increase the range on their small car and van EV offering.”

The latest ZOE has received a decent upgrade that includes an improved battery pack that allows for a 50% increase in range on a single charge. The automaker has admitted that, in real world driving conditions, the car should be able to cover a distance of 299km in warm weather conditions and 200km in areas that are subjected to winter conditions.

Through the use of its patented Chameleon Charger, the ZOE is able to charge its battery from 0-80% in an hour. In addition to that, this charger is able to adapt to a wide range of power supplies to ensure that the charging duration is kept to a minimum.

Similarly, the new Kangoo also has an upgraded battery pack that allows for a 60% improvement in range over its predecessor. This electric van is able to travel for about 274km on a single charge, which isn’t extraordinary but increases practicality.

Apart from these two vehicles, Renault also has a number of other EVs that are just as efficient, which include the Twizy quadricycle and the upcoming Master Z.E. large panel van. This line-up is responsible for spearheading the French automaker’s charge to dominate the increasingly popular EV market.

And the GreenFleet award is a testament to this very fact. However, there are several other publications that have given these vehicles the same recognition for innovation, practicality and ease of use. The following are the latest accolades picked up by Renault:

  • What Car? Best Electric Car 2017 – Renault ZOE
  • What Car? Best Used Green Car 2018 – Renault ZOE
  • Autocar Game Changer 2017 – Renault ZOE
  • Parkers Eco Car of the Year 2018 – Renault ZOE
  • Pure Electric and Hybrid Cars Green Apple Champion 2017 – Renault ZOE

Expect more from this French automaker in the near future because competition in the EV market is bound to increase by several orders of magnitude. Tesla has recently announced a fully electric lorry that may revolutionize the way we see freight transportation in general. All we can say is, this is a pretty interesting time for the automotive industry.

E.ON, a well known energy provider, has released a witty video that showcases the versatility of electric mobility. The 1:36 minute film depicts an American style drag race that takes place on a wide barren dessert floor in the middle of nowhere.

A variety of different vehicles line up side by side at the start of the race. They comprise of the world’s first big foot EV, Tachyon Speed by Raesr, an electric hyper-car prototype, Baja buggy, Shelby Cobra motorbikes, and a number of other vehicles.

Initially, the video would have you believe that all these vehicles are in fact petrol or diesel powered. their engine notes or lack there of, were masked by the audible sound of several electric guitars played by musicians from the bed of pick-up trucks.

Their musical notes mimic that of actual engine sounds and exhaust notes. And as these vehicles pass a small petrol station in the desert, the music stops to reveal that all vehicles in the race are in fact, fully electric. The big foot, actually has 30 separate batteries in it that total 360 volts and the Tachyon Speed, has about 1,250bhp of EV power at its disposal.

The video ends with the words, E.ON is setting the electric car free, referring to the idea that any car, regardless of age, can be converted into a fully electric one. This maybe a startling revelation to some, but many manufacturers including Bosch, already produce modular systems that can be adapted to support multiple platforms.

E.On however isn’t a manufacturer but a major supporter of the EV platform and is currently running The ‘Freedom is Electric’ campaign. It showcases the diversity of the world of electric vehicles, charged using E.ON’s fast-charging technology, which will be available in thousands of locations across Europe.

It’s ultra-fast charging network, offering 150 kW of charging power with a modular upgrade option to 350 kW, will enable charging of a full 400 kilometres range battery in only 20-30 minutes. This will help somewhat, to make electric cars more practical as daily drivers and for long distance commutes.

All vehicles that were featured in the film, including the motorbikes and drones used for filming, were actually EVs. Not a single drop of fossil fuel was used in the entire making of the video, which exemplifies the notion of electric mobility being the future of modern transportation.

Polestar has finally revealed its first ever production car to the world. Called the Polestar 1, the vehicle is a Volvo S90 based Coupe that is built upon the Swedish automaker’s Scalable Platform Architecture (SPA).

The company stated that parts sharing with its Volvo cousin has enabled it to build the Polestar 1 in record time, taking just a fraction of what usually amounts to years worth of research & development as well as testing. That said, 50% of the components used are new while the remaining half are inherited from Volvo.

Sporting similar a silhouette as the S90 sedan, Polestar has done away with Volvo’s signature chrome grille and placed an understated yet menacing louvered grille. The projector headlights with DRL’s resembling Thor’s hammer are still present but subtle tweaks have been made to the front and rear sections of teh car for better aero efficiency.

The body is made from carbon-fibre, which has enabled the improvement of torsional stiffness by 45% and lowered the car’s centre of gravity. This will result in a massive weight reduction compared to the standard Volvo meaning, that agility and nimbleness should be better too.

The car features a hybrid powertrain that brings total output to a colossal 600bhp and 1000Nm of torque. Called the Electric Performance Hybrid, the Polestar 1 is able to travel about 150km on pure electric power, making it the only hybrid vehicle currently on sale that can achieve such a feat on a single charge.

Another first, the Polestar 1 is the first car in the world that will be fitted with the Öhlins Continuously Controlled Electronic Suspension (CESi) advanced chassis technology. That coupled with a double electric rear axle for torque vectoring, will enable the car to remain planted while cornering at high speeds.

Marketed as a 2+2 seater grand tourer, the Polestar 1 is a concept vehicle that previews what the production version may look like when it is unveiled in mid-2019. The vehicle will be built in Polestar’s state-of-the-art production centre in Chengdu, China. Due for completion in mid-2018, the facility will be responsible for manufacturing future models from the automaker.

During the reveal, Polestar made it known that it will be launching two further models called the Polestar 2 and Polestar 3. The former will be an electric vehicle that will take on the Tesla Model 3, while the latter is poised to be an SUV styled EV.

Apart from this, the automaker is also planning on revolutionising the way we buy our cars. It will allow its vehicles to be purchased/rented online and will also introduce a substription service that will enable ownership with zero-downpayment at a steady monthly fee. In addition to that, owners can also rent alterntavie vehicles within the Volvo family.

The exact details are still a bit hazy at the moment as Polestar has yet to lay down concrete framework that will enable the public to its subscriptions service for a 2-3 year lease of its vehicles rather than opt in to an out-right purchase.

Thomas Ingenlath, Chief Executive Officer of Polestar said, “Polestar 1 is the first car to carry the Polestar on the bonnet. A beautiful GT with amazing technology packed into it. All future cars from Polestar will feature a fully electric drivetrain, delivering on our brand vision of being the new standalone electric performance brand.”

Despite this, Polestar will still have its brick and mortar showrooms around the globe to facilitate customers how prefer the old fashion way of buying vehicles. The order books of the Polestar 1 begins today, and Polestar says its ready to facilitate all interested parties.

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