Qijiang Gear Transmission Self Develops ATM Product
2012-05-30 Source：www.chinabuses.org
Summarize：In order to improve the shift quality of automatic mechanical transmission(AMT), the engine control during gear shifting process is divided into speed control mode and torque control mode based on the analyses on the ideal speed and torque curves of engine,and a CAN bus-based engine control strategy for gear shifting is worked out. Now Qijiang Gear Transmission Co., LTD. has developed its own ATM product which marks Chinese transmission company also has the capability to make a good transmission product to put in the market of Chinese transmission industry.
www.chinabuses.org: In order to improve the shift quality of automatic mechanical transmission ( AMT ), the engine control during gear shifting process is divided into speed control mode and torque control mode based on the analyses on the ideal speed and torque curves of engine,and a CAN bus-based engine control strategy for gear shifting is worked out. Now Qijiang Gear Transmission Co., Ltd (QJGT)has developed its own ATM product which marks Chinese transmission company also has the capability to make a good transmission product to put in the market of Chinese transmission industry.
Qijiang Gear Transmission develops its own ATM product
Qijiang Gear Transmission Co., Ltd (QJGT) is a manufacturing base of heavy-duty automotive transmissions and exporting base of gears in China. It was regrouped from Qijiang Gear Works established in 1928. QJGT lies within the one-hour economic circle of Chongqing and plays an important role in the gear industry of China. It covers an area of 630,000 square meters, and has 2466 staff including 657 technical personnel of all kinds.
QJGT has strong developing capability with its own R&D center, 1st class measuring center and 1st class physical & chemical laboratory. As well, QJGT has advanced equipment and inspecting instruments imported from advanced countries, for example, Gleason Machines, MM3525 Gear Inspecting Center and Multi-Use Double-Row Furnace from U.S.A., Ipsen furnace and OPTON 3D Measuring instrument from Germany, Aichelin Furnace from Austria, Horizontal machining center from Japan and Korea, and CNC Grinding Machines from Italy, etc.
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