从理论上，对在采用柴油机水力测功的试验台上进行机桨配合模拟的建模与控制问题进行了深入研究。
The modeling and control problem, how to use diesel-hydraulic dynamometer test bed to simulate main engine matching with propeller, is studied theoretically in this paper.
本文给出了交流电力测功器的系统结构图、系统工作原理、控制电路组成及功率测量方法。
In this paper the dynamometer's structure block diagram, system principle, power measurement and the control strategy have been given.
研究了工况法汽车排放测试中测功器加载扭矩的设定及其工程实现的方法。
The engineering setting methods of the torque loaded by dynamometer on vehicle exhaust test under driving mode condition are researched.
第二是说明分压式线性传感器及其测试系统在柴油机水力测功器磅秤读数P（公斤）测量上的应用。
The second is the application of this sensor which is used for measuring the parameter P (kq) of Diesel.
交流电力测功机是发动机测功系统的重要设备，励磁控制系统是测功系统负载调节的主要控制装置。
AC electrical dynamometer is a key equipment of engine power-test system, whose load is mainly regulated by the excitation control system of electrical dynamometer.
对于在用的汽车、拖拉机与工程机械用发动机来说，是无法采用示功器同时测录各缸示功图并据以评判各缸的燃烧过程的。
As to the engines on vehicles or tractors etc, it is hard to evaluate the combustion process of each cylinder according to the indicator diagram measured with the indicator simultaneously.
着重介绍仪器的基本原理、结构性能并推荐测功系数简便易行的测算方法。
This paper presents its principle, structure-and performance, also the simple measuring-calculating method for the power-measuring factor.
测功试验台是汽车质检线中的关键设备。
The chassis dynamometer is key equipment in an automobile test line.
基于GPS的同步相量测量单元(PMU)实现了电力系统的功角或母线电压相角直接可测。
GPS-based synchronized phasor measurement unit (PMU) can measure the power Angle or phase Angle of bus voltage directly.
本文对d系列老式水力测功器的测量精度进行了分析，提出了改造测功器的措施和方法。
The measuring precision on D-series hydraulic dynamometer was analysed, and the measures and methods were developed in this paper.
采用拉压力传感器作为扭矩测量元件，提高了测功器的测量精度。
Using the tension-compression sensor as a measuring element of torque, the measuring, precision of dynamometer was raised.
本文介绍了一种截割部水力测功试验加载系统，分析了系统主参数确定的依据。设计得到实用验证。
The paper introduces a test loading system with hydraulic dynamometer for cutting gearhead, analyzes the basis for determining main parameters of system. The design has been verified by practice.
本文给出了基于8032单片机实现的发动机无外载测功仪的原理及其硬件、软件设计方案。
This paper describes the design ideas of the hardware and software based on 8032 chip microcomputers in the Implementation of an engine no-load dynamometer.
因此，研究高效、准确、无拆卸的发动机测功系统与有效的失火故障诊断方法具有重要的科学意义和实用价值。
So it is of great significance and practical value to research highly efficient and exact engine power testing system without disassembly.
为了提高电涡流测功器加载的动、静态性能，采用自适应控制来改变电涡流测功器的励磁电流，从而可以精确模拟实际工况加载。
In order to improve its dynamic and static performance of loading, adaptive control is used to change its exciting current for achieving accurate simulation of the actual working load.
本文以电力测功机为中心，分析了测功系统工作原理及稳态工况下系统各主要转矩量之间的关系、测功电机运行状态。
The operating principle and the relations among the main torques of electrical dynamometer system (EDS) are discussed, then the running state and conditions of the system function are analyzed.
探讨了赛艇运动员在赛艇测功仪上作中等强度匀速运动时的稳态心率。
This essay probes into the stable heart rate when they are doing even exercises with middle intensity in rowing test instrument.
本文介绍了基于MSP430的无载测功系统的设计方法，包括了系统设计中的硬件和软件设计。
This article describes the MSP430-based no-load dynamometer system, including system design of hardware and software design.
电力测功机是常用的负载与吸功设备，主要用来对中等大小的扭矩测功。
Electric power ergograph is a load or device of absorbing power, which mainly is used of measuring power for middling torque.
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。
There is dynamic measurement error of electric power because of inherent inertia of the electric dynamometer.
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。
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.
讨论了变频电源输入电压的非正弦对测功电机的性能影响，提出改善不利影响的措施。
In this paper, the functional influence of input voltage non-sine of Varible-frequency voltage source on Electric Power Dynamometer motor discussed. and methods of improving them were also given.
本文给出了交流电力测功器的变频装置的一种结构，交-直电压源型变流器。
In this paper, the structure of A-C dynamometer's inverters has been given.
将微机检测的结果与测功器得到的数据相对比，结果比较满意。
Satisfactory conclusion is achieved by comparing the result of this new power measuring method with that of the tiaditional one.
本文对一种新型测功电机的特性从理论上进行分析探讨。
The characteristics of a new type dynamometer are analyzed and studied.
测功器通常用于检测发动机的输出扭矩。
本文简要介绍了HS - 125型水力测功器工作原理、主要技术指标、试验程序，概述了试验过程中出现的问题和处理方法。
In this paper, working elements, primary technology index and testing procedure of hydraulic dynamometer HS125 are introduced in brief.
本文深入分析了影响测功结果的主要因素，建立了反拖式测功理论，以此为基础研制出反拖测功系统，可使检测结果准确有效。
On the basis of this theory, we developed a reverse-drive power measuring system, which makes the testing result accurate and effective.
介绍了一种无载测功系统的软、硬件设计及数学模型建立。
This paper introduces the design of software and hardware of No_load Power Measuring System, and designed mathematical model.
本实用新型涉及在摩托车发动机测功时，用于装夹发动机的摩托车发动机测 功夹具。
The utility model relates to a motorcycle engine power measuring clamping apparatus which is used for clamping an engine when the power of the motorcycle engine is measured.
应用推荐