Bench Testing and Modeling Analysis of Optimum Shifting Point of HMCVT

Figure 3

Test bench of HMCVT. ① Engine. ② HMCVT. ③ Pump-motor system. ④ Rotating speed-torque sensor. ⑤ Speed-up box. ⑥ Electric eddy current dynamometer. ⑦ Hydraulic control system and lubrication system of wet clutch.