• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 2002, Vol. 38 ›› Issue (5): 66-69.

• Article • Previous Articles     Next Articles

EXPERIMENTAL INVESTIGATION INTO THE PERFORMANCE OF METAL-BELT TYPE CONTINOUSLY VARIABLE TRANSMISSION

Yang Yalian;Qin Datong;Sun Dongye;Yang Wei;Li Peijun;Hu Min;Zhang Jinsong;Yang Zhibin   

  1. Chongqing university Chongqing Qingshan Mechanical Corporation Changan Automobile Corporation
  • Published:2002-05-15

Abstract: The performance of continuously variable trans-mission (CVT) and its effect factors are investigated by experimental method. An experimental device of the CVT is designed and manufactured, an electro-hydraulic control system is built, and a performance test bench of the CVT is established. The performance experiment of the CVT is carried out. The experiment results show that transmission ratio, input torque, and oil pressure in pulley cylinder have great influence on the performance of the CVT, and the efficiency of the CVT is related to transmitted torque, oil pressure in pulley cylinder, transmission ratio and input rotary speed .

Key words: Continuously variable transmission, Performance, Test bench, Fuel economy, Cruising strategy, Optimal control, Pseudo-spectral method

CLC Number: