Electric cars likely to get same power specs


CHENNAI: In a bid to standardise the assorted components of the electrical automobile (EV) ecosystem, a number of constituents, together with authentic gear producers (OEMs), have come collectively to outline requirements. The transfer is primarily geared toward industrial automobiles that can ply with swappable batteries.
The OEMs — which embrace Mahindra & Mahindra, Lucas TVS, Okinawa, Kinetic, GEM, Ashok Leyland, Exicom, Amara Raja Batteries and Exide — are concerned in preparation of those specs. “We have coordinated this effort and did iterations in the documents based on feedback from all different stakeholders,” mentioned Prabhjot Kaur, CEO of the Centre for Battery Engineering and EVs (C-BEEV). The centre comes underneath the division {of electrical} engineering at IIT-Madras. The mission is spearheaded by professor Ashok Jhunjunwala.

“We don’t want to commit the mistakes of mobile handset companies that did not standardise chargers, etc, when it would have made sense. We will continue to work towards setting up more common standards for the industry,” Kaur
The requirements are grouped underneath ‘Lock Smart – Vehicle Battery Charger Cloud Protocol (or LS-VBCC).
They will act as the cornerstone for EVs.
“The battery-swapping industry standard has been designed with a group coming from different segments — charger manufacturers, vehicle OEMs, battery manufacturers and other stakeholders,” Kaur said.
The protocol specifies the communication to be implemented between subsystems that need to interact with each other, be it battery and vehicle, battery and charger, battery and hand-held device or apps and server.
The purpose of the standard is to promote interoperability between energy operators, vehicles, batteries and chargers.
This would make it agnostic to the make & model of these subsystems for an operator to procure the components. It would also be a great benefit for users to acquire or exchange the batteries and gain from the lower capital expenditure and operating expenditure and be flexible on the location of the operator across the intended area of travel.
“Using Esmito’s platform at C-BEEV in IIT-Madras and a number of other different places, we now have achieved a number of three-wheeler and two-wheeler pilots utilizing the usual swapping platform. Esmito is now providing this answer as a SaaS platform for vitality/fleet operators,” Kaur mentioned.
For instance, the requirements will contain automobile identification quantity (VIN) and battery identification quantity (BIN) in specified codecs that can assist determine the place the components had been produced, together with if the batteries are lead acid, lithium ion or cobalt-based batteries, amongst others.
“We need to still have standards on batteries, chargers, in all different segments and BIS is working on these,” she mentioned.
India has the potential to turn out to be one of many largest EV markets on this planet, with the federal government pushing for the section to be able to curb air pollution and scale back reliance on import-dependent fossil gasoline, says a World Financial Discussion board report.
The uptake of EVs has been gradual within the nation as a result of excessive upfront in addition to life cycle prices. However long-term funding in analysis and growth (R&D) will create sustained progress.
A step in direction of cheaper EVs is to promote the automobiles with out batteries and permit the consumer to swap drained batteries with totally charged ones at devoted charging stations.
For instance, if a traditional EV prices Rs 14 lakh, one with out battery will price solely Rs 6.5 lakh and the consumer can drive right into a charging station and swap the batteries within the time it takes to refuel a fossil gasoline automobile.





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