东风牌Tianyi电城市公交车

Dongfeng Tianyi Electric City Bus Technical Parameters Measure Parameters Overall dimension 10580x2480x3020Wheelbase 6100Front/Rear suspension 2250/2230Door width Front door 830mm , middle door1180mmWeight Parameters Curb weight ≤13TMax gross weight 18T, front axle 6T, rear axle 12TPerformance Parameters Top speed 80km/hMax grade ability 20％Continous driving mileage ≥200kmAccelerate time ≤25s（0～50km/h）Electromotor Rated running speed 1500rpmRated power 100KwRated torque 635N.mRated volt 380VBattery Battery type Battery model 6DFM90Battery number 132 Chassis Chassis structure Truss structurelow entrance chassis frameGearbox 2 gears Front axle Door type front axle Model A-702.20-3100 Made in Xiangfan Rear axle Double grade main reducer, Harden Gear,main speed ratio 6.43, model 24ETS01-00005 Suspension Front & rear with spring leaf tablet air suspension Tire size 275/70 R22.5Steering system Power steering,electric- aid pump Brake Driving brake with dual circuit air brake Parking brake with spring brake Electric System Electric aid pump With frequency conversion electric aid pump It was arrange under drive seat floor,3KW Electric blast pump Electric frequency conversion blast pump,3KW Super electric capacity 15 group x 45V/12F Control box Integration control was arrange on the rear compartment Air-conditioner compressor Frequency conversion control, 5KW Combined instrument panel 299L