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Tata Motors develops hydrogen propulsion tech for zero carbon; bets on ADAS to make CVs extra environment friendly, safer, Auto Information, ET Auto

 Rajendra Petkar, President and CTO, Tata Motors
Rajendra Petkar, President and CTO, Tata Motors

Q: It appears Tata Motors is making its bets on gaseous fuels in its journey to carbon neutrality. What position will hydrogen play in it?

There are 3 ways through which you need to use hydrogen. Certainly one of them is mixing with CNG (H-CNG). Although 18% mix is permissible, hydrogen will not be accessible. Technically permissible, and it is doable to make use of. The second is burning hydrogen within the IC engine. And the third is the hydrogen gasoline cell.

Q: By way of your expertise maturity, which of the expertise kinds are nearer to market at Tata Motors?

Right this moment hydrogen will not be accessible, however in the event you say hydrogen goes to be accessible in 2025 we’ll be prepared. Present us the roadmap, after which we will probably be there.

Q: You may be prepared with all of the three choices?


Q: For effectivity, if I’m not unsuitable, sizzling hydrogen expertise does not match the gasoline cell expertise. However the benefit is that you do not have to reinvent the wheel when it comes to the powertrain. However can it match the effectivity of diesel?

I’d say it’s approaching (when it comes to effectivity stage).

Q: And the way does it examine with CNG?

I believe it is going to be at par.

Q: How do you see the adoption development for ADAS applied sciences within the business car phase?

It’s going to begin from the top-end, and any susceptible car classes in between the small and the heavy business autos. Particularly in the event you take the case of the ESC (Digital Stability Management), it is not needed that it has to start out solely from the top-end. It will make sense, particularly for the buses for instance, the place you already know, there’s a (notified) regulation.

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So, relying on the appliance, the car profile, and the responsibility cycle, you can see some or different ADAS options. However affordability and appreciation by the client goes to be essential. The protection consciousness is rising little doubt, however somebody ought to have the ability to pay for that.

Like we mentioned, the cost-value equation works significantly better for the larger and the heavy autos, after which it is going to trickle all the way down to the opposite autos.

Q: By way of a timeline, when can, say an L2 autonomy stage truck, be seen on the highway? Proper now, the just-launched vehicles with some ADAS options would qualify as near L1?

It’s near L1. However full L1 plus L2 goes to take time. I’d say anyplace between 3 and 6 years. However you must additionally perceive that, are we speaking about one car to be made L2-compliant, or all of the autos to be made L2 compliant? As a result of then there’s going to be a roadmap to cowl all car classes. In order that will probably be a protracted time frame. However as a expertise, availability and showcasing of expertise, market trials, all that’s doable. However adoption will take its personal time.


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