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The problem we face is vehicles transportation fuel consumption and environmental pollution, the proposed solution tackles the problem at three levels: (1) allow the vehicle engine to act at optimal regime according optimum efficiency curve to minimized fuel consumption and emission, engine will charge the accumulator continuously and power consumption will be according driver desire and road conditions (2) recuperate the braking energy in accumulators and reuse it to accelerate vehicle after stop, (3) exploitation of engine's thermal losses by our Rankine cycle which include HK-CVT pump to deliver extra fluid power to main system
Hydro Key-CVT is the core of our technology for Hydraulic Hybrid Vehicle (HHV), stands for Hydro Mechanical Continuously Variable Transmission (HK-CVT) based on new concept of manipulating hydraulic elements to control the flow power capacity of pump & motor (torque/ speed), HK-CVT system increase the total efficiency up to 97% (mechanical and volumetric).
Co...
The problem we face is vehicles transportation fuel consumption and environmental pollution, the proposed solution tackles the problem at three levels: (1) allow the vehicle engine to act at optimal regime according optimum efficiency curve to minimized fuel consumption and emission, engine will charge the accumulator continuously and power consumption will be according driver desire and road conditions (2) recuperate the braking energy in accumulators and reuse it to accelerate vehicle after stop, (3) exploitation of engine's thermal losses by our Rankine cycle which include HK-CVT pump to deliver extra fluid power to main system
Hydro Key-CVT is the core of our technology for Hydraulic Hybrid Vehicle (HHV), stands for Hydro Mechanical Continuously Variable Transmission (HK-CVT) based on new concept of manipulating hydraulic elements to control the flow power capacity of pump & motor (torque/ speed), HK-CVT system increase the total efficiency up to 97% (mechanical and volumetric).
Comparison EHV vs HHV motors performance show – power density of hydro is 8 time greater than electric. Cost estimation of hydro 1/3 of electric.
Energy storage units - Comparison hydraulic accumulators and batteries show batteries have big advantage in term of energy density more than 20 times, but accumulators has superiority in recuperating brake energy rate it’s very high, batteries couldn’t recharger at 5 seconds.
Our Rankine cycle – our system are absorbing the exhaust heat and reuse it to create fluid power by HK-CVT system is simple and cost effective.
Advantages - improved vehicle maneuverability and safety drive, power management – system could easily manage the power between each wheels according vehicle load and dynamic conditions, Weight saving – gearbox, torque converter, clutch, differential, shafts, they take out. Efficient - dramatically increase the fuel efficiency consumption 60 percent to over 100 percent compare to conventional car, Control torque of tire asphalt friction of each wheel under variable load conditions at all range of speed. stop-and-go driving cycle –capture a large percentage of the energy lost in vehicle braking In high frequent as urban stop-and-go driving, stop the car at any given slop no need to keep pressing the brake pedal, system keep the wheels car locked till driver start press on gas pedal
Autonomy Vehicle –both system are computerized and could integrated without needs for extra auxiliary devices to activate v
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benzion avni I'm entrepreneur and my whole life engaged in the R&D programs, I own a number of patents that have been invented by me or as a group