Vauxhall HydroGen 4

Wednesday, October 5th, 2016 - autos, cars, motoring, news

Source : Vauxhall HydroGen 4

Driving the HydroGen 4 will be just like an electric car, so there’s a virtually silent motor in addition to no gears to interrupt progress The hydrogen fuel-cell powertrain in which GM promises to have on sale within the UK in addition to Europe in 2015-16 built, built here into a Chevy Equinox, in addition to driven for the 1st time on British roads.the idea will be telling in which car companies are starting to talk about fuel cells as electric cars. in addition to the idea makes sense: drive comes through a 94kW electric motor fed by the fuel cell ‘stack’, which extracts electrons through hydrogen gas stored in boot-mounted tanks.OK, we’ve been promised many times before in which fuel cells will be on sale soon, although in which time the chances genuinely look more realistic. At the Frankfurt Show in 2009, major car-makers signed an agreement in which fuel cell cars might be on sale in addition to to make in which happen, the British government has just got the companies — plus hydrogen-makers in addition to some other interested parties — to sign a brand-new memorandum of understanding to get the project moving within the UK. By the end of in which year, a government ‘road map’ to put fuel cell cars on the roads by the end of 2015, should be agreed.The experience will be just like an electric car, so there’s a virtually silent motor in addition to no gears to interrupt progress, just smooth, linear performance as the gas pedal will be eased into the footwell.Fuel cell ancillaries, however, do create a little noise, so there’s a very slight background hum through the air compressor, which forces air into the stack. although the vacuum pump in which feeds the brake servo will be silent.The some other noise will be tyre rumble in addition to suspension clonk, which in a conventional Equinox might mix in with engine noise to be less noticeable. Production fuel cell cars will need quieter tyres in addition to suspension; in which will be a well-known engineering challenge.the idea was difficult to judge performance on such a short test, although the figures suggest supermini-type acceleration. At least the step-off through a standing start was sufficiently sharp to seamlessly slot into flowing traffic.Our London test drive also showed how expertly GM has integrated the regenerative brake with the mechanical, the transition through one to the some other being much smoother than some we’ve encountered.An optional transmission setting in which extracts more charge during regenerative braking by boosting the braking effort, does exactly in which — just as the idea does on the Volt/Ampera.The rest of the H4 will be less remarkable. in which Equinox will be the previous generation style, which will be reflected within the dated plastics, trim, ride in addition to steering.Judging the H4 on these obsolete features might miss the point, though. in which will be a technology demonstrator in addition to future production cars promise up-to-the-minute trim in addition to dynamics.Technical progress in fuel cells will be rapid, too. Since the H4 was created, GM says the idea has made significant breakthroughs in fuel cell design, so the production stack will be half the size, half the volume in addition to half the which opens up the possibility of a fuel-cell powered Astra-sized car, although for global marketing reasons, the idea looks like the 2015 design will be an SUV, possibly the next-generation Antara.The green credential of zero tailpipe emissions will be exciting in addition to there’s no range anxiety like an electric car, because a fuel cell car can travel a couple of hundred miles between fill-ups.although until the government ‘road map’ comes up using a vision for a nationwide network of hydrogen filling stations, there’s an over-riding anxiety – where to refuel.The cost will be also unclear, although there’s some suggestion in which around £40k might be a sensible guess.Depreciation, servicing costs, insurance in addition to taxes are also unknowns in which the ‘road map’ will have to address. Given favourable outcomes to all those imponderables, a fuel cell car might be a fascinating, practical in addition to encouragingly green, daily-driver.Vauxhall HydroGen 4 Fuel CellPrice TBC; Engine 440 cell, 93kW PEM ‘stack’, 3-phase synchronous motor, 1.8kWh nickel-metal hydride battery; Power 94kW maximum, 73kW continous; Torque 320Nm; 0-62mph 12sec; Top speed 100mph; Kerb weight 2010kg; Economy NA; CO2 0g/km
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