公开(公告)号：WO2016044590A1

公开(公告)日：2016-03-24

申请号：PCT/US2015/050680

申请日：2015-09-17

Applicant: POWER STREAM INDUSTRIES, INC.

Inventor： DRAKE, Jay, Thomas

IPC: G01M17/04 ,  G01M17/013

CPC classification number: G01M17/04 ,  G01M17/013

Abstract: A vehicle dynamics simulation test pad assembly is applicable for evaluating performance of a motor vehicle. The test pad assembly includes a substantially planar base, and a mechanically actuated displacement plate vertically spaced apart above the base. A plurality of elongated telescoping guides extend vertically between the base and the displacement plate. A plurality of rotatable horizontally-disposed cam shafts are carried on the base and comprise respective eccentric cams. A plurality of follower carriages are mounted adjacent an underside of the displacement plate proximate respective cams of the cam shafts. A synchronous drive mechanism is operatively connected to the plurality of cam shafts, and is adapted for simultaneously rotating the cam shafts such that the eccentric cams intermittently engage respective follower carriages to dynamically actuate the displacement plate.

Abstract translation: 车辆动力学仿真测试垫组件适用于评估机动车辆的性能。 测试垫组件包括基本平坦的基座和在基座上方垂直间隔开的机械致动的位移板。 多个伸长的伸缩导轨在底座和排量板之间垂直延伸。 多个可旋转的水平布置的凸轮轴被承载在基座上并且包括相应的偏心凸轮。 多个随动托架邻近位移板的下侧邻近凸轮轴的相应凸轮安装。 同步驱动机构可操作地连接到多个凸轮轴，并且适于同时旋转凸轮轴，使得偏心凸轮间歇地接合相应的从动滑架以动态地驱动排量板。