阅读说明：本技术 用于机动车的测功机测试的方法和装置 (Method and device for dynamometer testing of motor vehicle ) 是由 克里斯蒂安·恩斯特伦 尼尔斯·G·恩斯特伦 强尼·费恩隆德 于 2019-01-31 设计创作，主要内容包括：本发明涉及一种配置为在车辆测功机系统中使用的测功机测试单元,其用于车辆的测功机测试,所述测功机测试单元被配置为连接至车辆的轮轴,所述测功机测试单元包括具有定子和转子的动力源并且被配置为在测试期间将转矩施加至被测试车辆的轮轴,所述动力源由定子支承承载,所述定子以轴颈关联于定子支承,所述测功机单元还包括用于测量转矩的装置,所述装置包括弹性带,其中所述弹性带将所述定子连接至所述定子支承,从而抑制所述定子与所述定子支承之间的相对旋转运动,并且所述弹性带被配置为传递所述定子与所述定子支承之间的力,所述弹性带在某种程度上被牢固地固定,使得其在所述弹性带的纵向方向上受到均匀的拉伸预应力。(The invention relates to a dynamometer test unit configured for use in a vehicle dynamometer system for dynamometer testing of a vehicle, the dynamometer test unit being configured for connection to an axle of the vehicle, the dynamometer test unit including a power source having a stator and a rotor and being configured to apply a torque to the axle of the vehicle under test during testing, the power source being carried by a stator bearing, the stator being journalled in a stator bearing, the dynamometer unit further including means for measuring the torque, the means including an elastic band, wherein the elastic band connects the stator to the stator bearing, thereby inhibiting relative rotational movement between the stator and the stator bearing, and the elastic band is configured to transmit forces between the stator and the stator bearing, the elastic band being fixed somewhat firmly, so that it is subjected to a uniform tensile prestress in the longitudinal direction of the elastic belt.)