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A platform for research: civil engineering, architecture and urbanism
Hydrostatic transmission system of land leveler and control method
The invention belongs to the technical field of land levelers, and discloses a hydrostatic transmission system of a land leveler and a control method.The hydrostatic transmission system of the land leveler comprises a power source, a variable pump, a controller, a first motor, a second motor, a plurality of gear sets with different transmission ratios, a first shaft, a second shaft, an intermediate shaft, an output shaft, a third gear, a fourth gear and an output gear. The power source provides power for the variable pump, and the variable pump provides power for the first motor and the second motor; the first shaft is fixedly arranged at the output end of the first motor, and the second shaft is fixedly arranged at the output end of the second motor; the intermediate shaft and the output shaft are parallel to the first shaft and the second shaft, and the output shaft is used for driving the drive axle; the third gear is fixedly arranged on the middle shaft, the fourth gear is fixedly arranged on the second shaft, the output gear is fixedly arranged on the output shaft, and the third gear and the fourth gear are both meshed with the output gear. Different gear sets are selected under different working conditions, and the working efficiency is effectively improved.
本发明属于平地机技术领域，公开了一种平地机的静液压传动系统及控制方法，平地机的静液压传动系统包括动力源、变量泵、控制器、第一马达、第二马达、多组不同传动比的齿轮组、第一轴、第二轴、中间轴、输出轴、第三齿轮、第四齿轮和输出齿轮。动力源为变量泵提供动力，变量泵为第一马达和第二马达提供动力；第一轴固定设置于第一马达的输出端，第二轴固定设置于第二马达的输出端；中间轴和输出轴均与第一轴、第二轴平行设置，输出轴用于驱动驱动桥；第三齿轮固定设置于中间轴，第四齿轮固定设置于第二轴，输出齿轮固定设置于输出轴，第三齿轮和第四齿轮均与输出齿轮啮合。本发明实现了在不同工况下选用不同的齿轮组，有效提高了工作效率。
Hydrostatic transmission system of land leveler and control method
The invention belongs to the technical field of land levelers, and discloses a hydrostatic transmission system of a land leveler and a control method.The hydrostatic transmission system of the land leveler comprises a power source, a variable pump, a controller, a first motor, a second motor, a plurality of gear sets with different transmission ratios, a first shaft, a second shaft, an intermediate shaft, an output shaft, a third gear, a fourth gear and an output gear. The power source provides power for the variable pump, and the variable pump provides power for the first motor and the second motor; the first shaft is fixedly arranged at the output end of the first motor, and the second shaft is fixedly arranged at the output end of the second motor; the intermediate shaft and the output shaft are parallel to the first shaft and the second shaft, and the output shaft is used for driving the drive axle; the third gear is fixedly arranged on the middle shaft, the fourth gear is fixedly arranged on the second shaft, the output gear is fixedly arranged on the output shaft, and the third gear and the fourth gear are both meshed with the output gear. Different gear sets are selected under different working conditions, and the working efficiency is effectively improved.
本发明属于平地机技术领域，公开了一种平地机的静液压传动系统及控制方法，平地机的静液压传动系统包括动力源、变量泵、控制器、第一马达、第二马达、多组不同传动比的齿轮组、第一轴、第二轴、中间轴、输出轴、第三齿轮、第四齿轮和输出齿轮。动力源为变量泵提供动力，变量泵为第一马达和第二马达提供动力；第一轴固定设置于第一马达的输出端，第二轴固定设置于第二马达的输出端；中间轴和输出轴均与第一轴、第二轴平行设置，输出轴用于驱动驱动桥；第三齿轮固定设置于中间轴，第四齿轮固定设置于第二轴，输出齿轮固定设置于输出轴，第三齿轮和第四齿轮均与输出齿轮啮合。本发明实现了在不同工况下选用不同的齿轮组，有效提高了工作效率。
Hydrostatic transmission system of land leveler and control method
平地机的静液压传动系统及控制方法
MA CHENGZHAO (author) / DONG LIDUI (author) / CAO ZHU (author) / WANG XUELAN (author) / WANG CHAO (author) / JING RAN (author)
2023-06-13
Patent
Electronic Resource
Chinese
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