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1. 发明授权

US3905223A Method of measuring moment of inertia 失效
标题翻译：测量惯性矩的方法
公开(公告)号：US3905223A
公开(公告)日：1975-09-16
申请号：US35985173
申请日：1973-05-14
申请人： LUDLOFF KARL
发明人： LUDLOFF KARL
IPC分类号： G01L3/24 , G01L3/00
CPC分类号： G01L3/24
摘要： The method for measuring torque described is based upon the fact that angular velocity omega and angular acceleration Alpha are independent dynamical variables at any given time. Thus, for any given omega , a simultaneous determination of Alpha and omega can be utilized for a determination of power. The method of measurement requires a negligible perturbation of the rotating system. It is easily susceptible to modification over a wide range of variations.
摘要翻译：用于测量扭矩的方法基于以下事实：角速度ω和角加速度α在任何给定时间是独立的动力学变量。因此，对于任何给定的ω，可以同时测定α和ω，以确定功率。测量方法需要旋转系统的微小扰动。在宽范围的变化中容易受到修改。

2. 发明授权

US3921446A Method of measuring torque 失效
标题翻译：扭矩测量方法
公开(公告)号：US3921446A
公开(公告)日：1975-11-25
申请号：US37758473
申请日：1973-07-09
申请人： LUDLOFF KARL
发明人： LUDLOFF KARL
IPC分类号： G01L3/24 , G01M15/04 , G01M15/00
CPC分类号： G01M15/044 , G01L3/24
摘要： The method for measuring torque described is based upon the fact that angular velocity omega and angular acceleration Alpha are independent dynamical variables at any given time. Thus, for any given omega , a simultaneous determination of Alpha and omega can be utilized for a determination of power. The method of measurement requires a negligible perturbation of the rotating system. It is easily susceptible to modification over a wide range of variations. Particular reference is made to the determination of the contribution to the torque of a rotating system by a part or subsystem.
摘要翻译：用于测量扭矩的方法基于以下事实：角速度ω和角加速度α在任何给定时间是独立的动力学变量。因此，对于任何给定的ω，可以同时测定α和ω，以确定功率。测量方法需要旋转系统的微小扰动。在宽范围的变化中容易受到修改。特别提到确定由部件或子系统对旋转系统的扭矩的贡献。

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