采伐机头的液压系统设计分析

Design and analysis of the hydraulic system of the logging harvester head

林业采伐自动化作业成为一种趋势,替代原始手工作业。主要对采伐作业机头的液压系统进行分析并进行参数化设计,通过使用负载敏感泵及多路阀技术优化系统,基于AMEsim仿真分析验证设计合理性和可靠性,为相关产品研制及一些负载敏感系统设计提供经验和数据支撑。

Logging automation in forestry has become a trend to replace the original manual operation.The hydraulic system of combined logging harvester head was analyzed and designed by parameterization in this paper,and the system was optimized by using load-sensitive pump and multi-channel valve technology.The rationality and reliability of the design was verified based on simulation and analysis of the AMEsim,which provided experience and data support for relevant product development and some design of load-sensitive system.