摘要
主阀为锥阀结构的拖拉机液压系统能够改善其泄漏和能耗的问题,但同时也能对拖拉机机体产生一定的振动冲击,本文通过建立该系统的数学模型和仿真模型研究了该新型液压系统对拖拉机振动的影响程度。
The main control valve adopts cone valve in tractor＇ s hydraulic system which can prevent the system from overheating and leakage, and which can also bring the impact and vibration to the tractor body. This article analyzes the mathematic model of the hydraulic system and builds its simulation model. Effect of the hydraulic impact on the tractor body was studied in this paper by simulation.
出处
《拖拉机与农用运输车》
北大核心
2007年第5期22-24,共3页
Tractor & Farm Transporter
基金
教育部博士点基金项目(拖拉机作业机组机-电-液一体化控制关键技术的研究)(20050019030)
