Gas car
Single gas composition, high purity, can be evenly mixed with air and burned completely, low CO and particulate emissions, better engine start-up and running performance at low temperatures. its disadvantages are its poorer transport performance than liquid fuel, the low volumetric efficiency of the engine, longer ignition delays, and reduced power performance. most of these cars use dual-fuel systems, compressed natural gas or liquefied petroleum gas system, and a gasoline or diesel combustion system, easily transition from one system to another.
Methanol car
Cars replacing methanol with petroleum fuel
Aerodynamic vehicle
Use air as an energy carrier, use the air compressor to compress air to above 30MP, then stored in a gas tank. when you need to start the car, release the compressed air to drive the starter motor. the advantage is no emissions and less maintenance, disadvantages are the need for power, air pressure (energy output) decays as the mileage increases and the safety of high-pressure gas.
Flywheel Energy Storage Vehicle
Utilizing the flywheel’s inertial energy storage stores the remaining energy of the engine at non-full load and the energy of the vehicle when it grows downhill. feedback to a generator, then drive or accelerate the flywheel. flywheel uses the magnetic levitation method, rotate at a high speed of 70000r / min. as a supplement on hybrid cars, the advantage is that it can improve energy efficiency, lightweight, high energy storage, fast response of energy in and out, less maintenance and long life.the disadvantage is that the cost is high, and the steering of the motor vehicle is affected by the flywheel gyro effect.
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