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公开(公告)号:WO2014000035A1
公开(公告)日:2014-01-03
申请号:PCT/AU2013/000690
申请日:2013-06-26
Applicant: NEPEAN ENGINEERING & INNOVATION PTY LTD
Inventor: CLEARY, Dan , WITHINGTON, Stephen
IPC: G01M17/007 , G01L5/28
CPC classification number: G01L5/282 , G01M17/0074
Abstract: A roller brake testing apparatus (10) comprises a base frame (12), at least one sub-frame, (16, 18), typically slideably mounted on the base frame (12), the sub- frame (16, 18) supporting a first and a second pair of rollers (20, 22) each having a diameter of 110mm to 155mm, arranged to be driven by a control means including a motor (100). At least one of the sub-frames (16, 18) carrying the pair of rollers may be moved towards and/or away from the second pair of rollers. The control means is arranged to measure or calculate the force or torque applied to turn the rollers to determine either the rolling resistance of the wheels, or the braking force if the brakes are applied. The movement of the sub-frame towards and/or away from the second pair of rollers allows the apparatus to be used with vehicles of differing axle length/wheel track width, enabling the same apparatus to be used with both on road vehicles and off road vehicles having relatively larger wheel track width. The apparatus also includes a wheel shaking assembly (26, 28).
Abstract translation: 一种滚子制动测试装置(10)包括基架(12),至少一个子框架(16,18),通常可滑动地安装在基架(12)上,子框架(16,18)支撑 每个具有110mm至155mm的直径的第一和第二对辊子(20,22),布置成由包括马达(100)的控制装置驱动。 承载一对辊子的子框架(16,18)中的至少一个可以朝向和/或远离第二对辊子移动。 控制装置被设置成测量或计算用于转动辊以确定车轮的滚动阻力或施加制动器的制动力所施加的力或扭矩。 副框架朝向和/或远离第二对辊子的运动允许该装置与具有不同车轴长度/车轮轨道宽度的车辆一起使用,使得相同的装置能够与道路车辆和越野路面两者一起使用 车轮的轮轨宽度相对较大。 该装置还包括一个摇动组件(26,28)。