Mechanical Sciences
Mechanical Sciences
Mechanical Sciences
Articles | Volume 11, issue 2
Articles | Volume 11, issue 2
https://doi.org/10.5194/ms-11-267-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/ms-11-267-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 11, issue 2
Research article
 | 
17 Jul 2020
Research article |  | 17 Jul 2020

Research on the HMCVT gear shifting smoothness of the four-speed self-propelled cotton picker

Mingxi Bao, Xiangdong Ni, Xin Zhao, and Shen Li

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Short summary
To improve the HMCVT gear shifting smoothness of the self-propelled cotton picker, the quadratic orthogonal rotation test was carried out through the HMCVT test bench and control system with engine speed, clutch oil pressure, flow control valve, load torque, displacement ratio as the influencing factors while jerk, dynamic load coefficient, speed drop, weighted acceleration RMS, frictional work as the response indexes.
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