会议专题

DESIGN AND APPLICATION OF HYDROSTATIC TRANSMISSION SYSTEM IN CROSS-COUNTRY FORKLIFT

The author focuses on analyzing the regulation of hydrostatic transmission system, after studied the DAvalve control adjustment principle and summarized the merits of stepless speed regulation as well as the power allocation and the automatic bending moment adjustment of hydrostatic transmission, which indicates that the hydrostatictransmission is main development direction of the construction machinery. The author also designs the Bi-variableand double DA control hydrostatic transmission system for cross-country forklift, and aims at solving the actualproblem which exists in the hydrostatic system design process. Concrete scheme has solved the high-pressured hydraulic fluid radiation problem by increasing the washing loop, the oil radiator and fairing which self-designed in thehydraulic circuit. It has solved the clean problem of hydraulic fluid by making the improvement to the fuel tank todesign and to increase the oil filter. It also has solved the misfiring problem of engine by increasing pressure breakingarrangement. On the other hand, it has solved the engine and the hydraulic pressure oil pump elastic coupling question by designing the coupling. These solutions for the questions enable the hydrostatic transmission system obtainthe successful application in the cross country forklift.

Cross-country forklift Hydrostatic transmission Merit Design DA control

Wang Youjun Yao Kai Hou Zhongming Xin Tao Zhao Xiaowen

Xian Research Institution of Hi-Technology,Xian 710025,China Xian Architecture Engineering Research Institution,Xian 710032,China

国际会议

第六届物流技术与装备国际学术会议(The 6th International Conference on Material Handling)(ICMH 2008)

北京

英文

263-267

2008-10-27(万方平台首次上网日期,不代表论文的发表时间)