摘要
基于装载机工作装置电液比例先导操纵控制的原理,并考虑其实际工作环境,以可靠性高的涡流式电感传感器为电比例传感转换元件,进行电比例操纵器的方案、结构设计.通过操纵器研制、实验和装载机的装机测试,表明该操纵器能输出所需要的操纵控制电信号.经控制器处理后,可满足装载机工作装置电液比例先导操纵控制对前端装置的要求.
Based on the principle of electro-hydraulic pilot-control for loader's working devices, the authors carry out a design of electric proportional joystick including structural plan and details. The joystick is designed by taking an eddy type inductance sensor with high reliability as electric proportional element on sensing and transducing. It is designed by taking practical work environment into consideration. As shown by development and experiment of joystick and by installing and testing of loader, this joystick is able to send out electric signals needed in operation control, it will meet the requiremens by electrohydraulically proportional pilot control for the front-end device.
出处
《华侨大学学报(自然科学版)》
CAS
北大核心
2005年第2期176-179,共4页
Journal of Huaqiao University(Natural Science)
基金
福建省科技计划课题基金资助项目(2001H026)
关键词
装载机
操纵器
传感转换
电比例控制
loader, joystick, sensing and transducing, electric proportional control