Introduced the main type of the dynamometer, and presented a scheme of dynamometer which used the frequency converter and induction motor.
介绍了测功机的主要种类，并选择利用变频器与异步电机实现异步电力测功机的方案。
Measurement of turbine stage performance of type J70 turbocharger has been carried out in this paper with a newly developed dynamometer designed for high speed small-size radial turbines.
本文用新近研制的一种高速小型径流涡轮测功装置，测取了J70型增压器涡轮的级性能。
This paper describes a simple-structured digital-display dynamometer that outperforms the traditional spring-type one. It also discusses the design of the dynamometer in detail.
本文介绍了一种结构简单的数显式电子测力计，性能优于传统机械弹簧式测力计，对其设计计算进行了详细的分析与论述。
The mechanical type propeller dynamometer is unable to satisfy the requirements of the automatic measurement for the ship model tests.
机械式螺旋桨动力仪已不能满足船模试验自动化测量要求。
The mechanical type propeller dynamometer is unable to satisfy the requirements of the automatic measurement for the ship model tests.
机械式螺旋桨动力仪已不能满足船模试验自动化测量要求。
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