Results 11 to 20 of about 2,343,065 (251)
Research on Transmission Characteristic of ZF 9-speed Automatic Transmission
Jixie chuandong, 2021 Taking the ZF 9-speed automatic transmission (9HP48) as the research object，the power transmission line in each gear of the automatic transmission is clarified.
Junyan Wang, Junyu Cai, Xin Fan
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Hydromechanical Automatic Transmission
Communications, 2009 This contribution describes some tests of hydromechanical infinitely variable transmission (IVT) on a test stand. Further, there is described a truck with installed IVT and tests of this IVT at real conditions. There is also shown a control system of the
Lubos Kucera +3 more
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Computing of Transmission Ratio for ZF8HP 8-speed AT based on Lever Method
Jixie chuandong, 2020 Taking ZF 8HP 8-speed automatic transmission as the research object，it is composed of four single planetary gearsets and five shift elements. The transmission routes of the automatic transmission are analyzed.
Changshu Zhan, Fuwei Tian
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Study on the Transmission Mechanism of Ten Velocity Automatic Transmission
Jixie chuandong, 2015 The lever method and the planetary gear mechanism of automatic transmission are studied.A new four planetary gear mechanism which is a hybrid institutions concatenated a Ravigneaux mechanism with a Simpson mechanism is constructed.Based on the lever ...
Li Mingsheng, Lan Ying, Li Yong
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Calculation of the Transmission Ratio of 9HP Nine Speed Automatic Transmission
Jixie chuandong, 2018 Taking a 9 speed automatic transmission （9 AT） of ZF company as study object,it is composed of four planetary gearsets and 6 shift elements. The transmission line of 9 speed automatic transmission is analyzed.
Zhan Changshu, Yan Qiuhan
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Analysis of Key Techniques and Application Prospect of Dual Clutch Transmission
Jixie chuandong, 2015 The dual clutch transmission（DCT） as a kind of new automatic transmission,which integrates the high efficiency of manual transmission and the power gear shift of automatic transmission,and it has become the hot point in the field of world transmission ...
Liao Linqing +3 more
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Applied Sciences, 2020 In order to improve fuel economy, the number of gears in the hydraulic automatic transmission of heavy-duty mining trucks is continuously increasing. Compared with single-transition shifts, double-transition shifts can optimize the structure of multi ...
Heng Zhang +3 more
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Tracking control and robustness study of shifting process [PDF]
Archives of Transport, 2018 Heavy dump vehicles are usually working with big load changes and bad work environment, thus change the friction performance of transmission clutches, as well as great affect the shift quality seriously, which influence the vehicle performance.
Xin-xin Zhao, Chao Guan
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Energies, 2023 As the core device of engine-driven vehicle powertrains, the automatic transmission (AT) can obtain different output torques and speeds. Designing new mechanisms is the foundation for developing innovative ATs.
Wenjian Yang, Xindong Xiao
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IEEE Access, 2019 The performance of the pilot solenoid valve (PSV) has a significant impact on the efficiency and service life of an automatic transmission (AT) in automobiles, and it is very difficult to achieve a perfect pressure tracking performance due to the ...
Xiangwen Fan +3 more
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