摘要
为了在室内模拟农业机械所承受的载荷,研制了一个可加交变载荷的模拟试验台.试验台由3路加扭系统、1路牵引力系统及计算机控制系统和二次仪表等组成.对试验台进行动、静态性能测试的结果表明,该试验台能模拟实际载荷,系统误差小于2.5%.
To simulate the load function of farm machinery indoors,a cyclic load simulation test stand is developed. This test stand consists of a three torque load system,a one drawbar load system,a computer close loop control system and a secondary meter,etc. The result from test on its static and dynamic characteristics shows that this test stand is suitable for the simulation of actual load,and its system error is limited within 2.5%.
出处
《湖南农业大学学报(自然科学版)》
CAS
CSCD
1998年第5期404-408,共5页
Journal of Hunan Agricultural University(Natural Sciences)
关键词
农业机械
负荷模拟试验
试验台
载荷
agricultural machinery simulation test test stand load