DESIGN OF SYSTEM PRESSURE VALVE OF 8-SPEED AUTOMATIC TRANSMISSION
System pressure valve is very important for the performance of 8-speed automatic transmission (8AT). The new system pressure valve of 8AT in front-wheel drive (FWD) is designed and simulated by ITI-SimulationX, its performance such as pressure and flow of system pressure valve were analyzed and optimized in a whole power train system including hydraulic system, mechanical system and control system. Because the model includes the interaction of all components from the different physical domains in whole power transmission system, this is very helpful for the performance optimization of system pressure valve in real application of 8-speed automatic transmission.
automatic transmission system pressure valve system simulation
Tang Pengxiang Wang Shuhan Xu Xiangyang Li Wenyong Shui Lin Zhang Guoru
School of Transportation Science & Engineering, Beihang University Beijing, China ITI GmbH Dresden, Germany Beijing Research & Development Centre ,Lubricant Company, Sinopec Corp Beijing, China
国际会议
太原
英文
443-447
2010-10-22（万方平台首次上网日期，不代表论文的发表时间）