A multi wave length photo electric laser power meter of the utility model relates to a testing various wave lengths laser power dynamometer in the laser technical field. 一种多波长光电激光功率计,属于激光技术领域中涉及的一种能测试多种波长激光器功率的功率计。
Because they were measured power machinery may have a different speed, so for electric motor dynamometer must be smooth and speed of the motor. 电力测功机利用电机测量各种动力机械轴上输出的转矩,并结合转速以确定功率的设备。
The mathematical model of automobile driving resistance is set up and the electric simulation principle is described. It is indicated by the application test on the auto chassis dynamometer that the electric simulation process has the features of higher accuracy, better repeatability and etc.. 建立了汽车行驶阻力的数学模型,阐明了电模拟原理,在汽车底盘测功机上的应用试验表明,电模拟具有精度较高和重复性好等特点。
Development of Energ y-feedback Type Electric Dynamometer and Its Application to Test of Passenger Car Transmissions 馈能电力测功机的研制及其在轿车变速器试验中的应用
There is dynamic measurement error of electric power because of inherent inertia of the electric dynamometer. 就电动率而言,由于测功元件的固有惯性,其测量值和真实值之间也有动态差异。
In the paper, a new method used to control electric dynamometer's loading is introduced. 本文介绍应用较广泛的电涡流测功机一种新的加载控制方法,加载模型和实现方法。
The Structure and Control of Alternative-current Electric Dynamometer 交流电力测功器的结构与控制
The Application Research on Virtual Instrumentation Technology in AC VF Asynchronous Electric Dynamometer 虚拟仪器技术在交流变频异步电力测功机中的应用研究
The AC VF ( Variable Frequency) asynchronous electric dynamometer has been widely applied to practical industry for its high-precision torque and rotor speed, excellent dynamic response and new characteristic of the energy-efficient, which is the focus of attentions in application research fields now. 交流变频异步电力测功机以其高精度的力矩和转速、优异的动态响应以及高效节能的新特性在实际的工业应用中获得了广泛的应用,现已成为应用研究领域关注的一个重点。
The method of electric simulation for automotive inertia represents the development direction of simple transient chassis dynamometer. 汽车惯量电模拟技术是汽车简易瞬态工况底盘测功机的发展方向。
This paper presents the application of hysteresis current control PWM rectifier in electric dynamometer. 讨论了电流滞环控制的脉冲整流器在电力测功器中的实际应用,基于数字信号处理器TMS320F240设计了控制电路。
A Research on Fuel/ Energy Consumption Testing for A Hybrid Electric Vehicle on Dynamometer 混合动力汽车油耗测试试验研究
The basic principles, system structures, mechanical properties and characteristics of synchro electric dynamometers, AC variable frequency electric dynamometers and double feed AC electric dynamometers are discussed. The future trend of development of AC electric dynamometer are also pointed out. 综合论述了同步方案电力测功机、交流变频电力测功机和双馈交流电力测功机的基本原理、系统结构、机械特性及其特点,并提出了交流电力测功机的发展趋势。
This article mainly introduces a self-measurement method of the internal consumptions of the electric dynamometer, through which we can correct the power survey results. 介绍电动系功率表自耗功率的自测方法,并以此来校正功率的测量结果。
Reliability Analysis of Domestic Electric Dynamometer and Its Control System 国产电力测功器及其控制系统的可靠性分析
Application of USB in AC frequency-conversion electric dynamometer USB在交流变频电力测功机中的应用
An Analysis of Influencial Elements of Electric Power Dynamometer motor 电力测功电机影响因素分析
Electric Dynamometer Autoloading Control 电涡流测功机自动加载控制
Design and Realization of Energy Feedback Type Electric Dynamometer 再生能馈式电力测功器的设计与实现
According to the Experimental research and the needs of users, design a closed test stand based on AC Electric Dynamometer. Referring to the domestic and international testing equipments, It provides the functions of energy feedback. 根据试验研究及用户的需要,参考国内外相关试验设备,考虑各类试验形式,以交流电力测功机为核心,设计了一套具备能量回馈功能的封闭式试验台架。