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On Oct. 30th of 2013, it is learned that Howo JK6129GPHEVN5 PSHP gas-electric urban bus developed independently by Sinto Truck was officially off line. Its detailed configurations are as follows, gas-electric hybrid model, Eaton PSHP electric transmission, PMSM of 65KW, LMO high power Li-ion power battery of 346V/16AH and Yuchai YC6J210N-52 National V natural gas engine. JK6129GPHEVN5 is a brand new product developed independently by Howo Bus as well as a new-energy bus catering for market demanding and new policy.
Vehicle appearance, front and rear walls, exterior and interior dedication, instrument panel and lamps of JK6129GPHEVN5 are all designed with new design plan, which is beautiful, fashionable and elegant. Interior bus is of full load structure, low entrance, broad aisle, wide space, high space utilization, flexible system layout, reasonable configuration and compatibility. Low speed is of electric start, which makes the start stable, the noise lower, and drive more comfortable. Power, oil, heat and moving parts completely fall apart and high-pressure systems are all equipped with leakage protection devices to avoid hidden danger of fire and electric leakage. Key parts of the vehicle are of full closed loop structure. The high intensity of the body improves security of the vehicle effectively.
Meanwhile, it is of gas-electric hybrid model, Eaton PSHP electric transmission, PMSM of 65KW, LMO high power Li-ion power battery of 346V/16AH and Yuchai YC6J210N-52 National V natural gas engine. By taking use of AMT transmission and governing speed of engine and motor, both of these two parts can remain in the maximum efficacy. The system adopts advanced PMSM which helps efficiency over 90%. When in low speed, the vehicle is into electric start and operation. When in braking and lowering speed, it would use motor to match with electronic fan thermal management system. Therefore, vehicle fuel conservation can achieve above 40%.