摘要
在JF150型定速摩擦试验机的基础上,设计并研制JF151型定速摩擦试验机。采用重力砝码式标定,使标定值更准确。风机下置,提高风机的使用寿命。增加水箱和卸载手柄,减轻了操作者的劳动强度。采用计算机进行控制和检测,控制精度更高,试验数据更准确,整体结构紧凑,操作方便。详细阐述了JF151型定速摩擦试验机的工作原理、结构组成及其技术参数,简述了其控制系统组成及其控制方式。该机结构设计合理的,性能优良,完全符合测试标准要求。
Based on the JF150 friction tester with constant speed,a JF151 friction tester with con- stant speed was designed and developed.The accurate calibration value could be obtained using the weights way,and the draught fan could be mounted underneath for improving service life.By adding water tank and relieving lever, the labor intensity of the operator could be reduced.By using the computer to control and test,the tester was in high accuracy even and the test data was accurate.The new tester was Compact in structure and operated easily.The working principle, composing parts ,structure parameter,control system and means of the machine are expounded.With the application of the friction material,the structure design of the machine is reasonable with the performance satisfying the testing standard.
出处
《机械设计与制造》
北大核心
2012年第3期71-73,共3页
Machinery Design & Manufacture
基金
院科研发展基金(C122010009)
吉林大学机电设备研究所研发基金联合资助
关键词
摩擦
试验机
定速.
Friction
Tester
Constant speed
