1) Engine Electronic Control
发动机电控
1.
Research on EMS Developing System and Independent Design of the Universal Engine Electronic Control Unit Rapid Prototyping Platform-UECU;
关于EMS开发系统的研究与多功能发动机电控单元快速原型开发平台—UECU的自主开发
2.
With the increasingly rigorous emission regulation and more requirements in automotive performance and energy-saving, engine electronic control technologies have been developed more and more extensively and intensively.
随着排放法规的日益加严和市场对汽车性能、节能等要求的不断提高,发动机电控技术得到越来越广泛和深入地发展。
2) electronic controlled engine
电控发动机
1.
Wavelet analysis method for faults diagnosis in electronic controlled engine;
小波分析在电控发动机故障诊断中的应用
2.
Design of Crank s Top Dead Centre Data Acquisition System of Electronic Controlled Engine;
电控发动机曲轴上止点数据采集系统设计
3.
In this paper,the velocity sensor was used as an example to discuss the feasibility whether the wavelet analysis method can be applied to fault diagnosis of the electronic controlled engine or not.
实践证明利用小波分析对电控发动机进行故障诊断是切实可行的。
3) electronic control engine
电控发动机
1.
Design of Electronic Control Engine’s Lab Equipment Based on PLC;
基于PLC的电控发动机教学实验台设计
2.
Design and study for faulty diagnosis test-bed of the electronic control engine;
电控发动机故障诊断实验台的设计与研究
3.
Development of Virtual Instrument for Testing of Electronic Control Engine;
基于虚拟仪器的电控发动机测试仪的研制
4) electronically controlled engine
电控发动机
1.
Research of CAN Communication Module Based on CCP for Calibration System of Electronically Controlled Engine;
基于CCP协议的电控发动机标定系统CAN通信模块的研发
2.
A simulation experimental platform for Toyota 5A-FE electronically controlled engine is designed to study the failure diagnosis of the electronically controlled system of the engine.
为研究汽车发动机电控系统的故障诊断,设计制作了丰田5A-FE型电控发动机仿真实验台。
3.
Owning to its different controlling principle to the carburetor petrol engine and its various types,the fault diagnosis of electronically controlled engine has become the main problem in the industry of automobile maintenance.
电控发动机因为在实现低污染、低能耗方面的优越性,已成为汽车动力的主力。
5) electric control engine
电控发动机
1.
Trouble diagnosis technology of electric control engine;
电控发动机故障诊断技术
2.
Research and application of date source checking and analysis syetem based on electric control engine
基于电控发动机数据源检测与分析系统的开发与应用
3.
It is one of the basic projects which could measure characteristics and diagnose faults on electric control engine.
介绍了对电控发动机进行性能检测与故障诊断的基础项目之一的燃油压力检测的具体方法,并通过分析检测结果对燃油系中的一些元件做出性能判断。
6) electronic-controlled engine
电控发动机
1.
Using the 8A-E25P engine of Toyota VIOS as the example,and syncretizing the control technique of engine by SCM,this paper introduces the way of combining the original automobile parts and simulation control of SCM to finish the design and manufacture of an experimental bench,which can be used to diagnose the malfunction of an electronic-controlled engine.
本文以丰田威驰车8A-E25P发动机为例,将发动机电控技术和单片机控制技术融合,采用原车实物结合单片机模拟控制的方法完成了电控发动机故障诊断模拟实验台的设计、制作。
2.
Malfunction simulation test bench for electronic-controlled engine may be used to meet demand of teaching and studying.
为了教学而设计的电控发动机故障模拟试验台,能使学生直观地认识和了解其基本组成和各系统的功能,学习电控发动机检测和排除故障的基本方法,有利于提高他们的实际操作技能,提高教学效率和教学效果。
3.
This article systematically discusses the troubleshooting methods of the modern electronic-controlled engine.
对电控发动机的故障诊断方法进行了系统的探讨,并利用各种诊断方法诊断出电控发动机故障产生的部位,查明故障原因,具有较强的实用性。
补充资料:可逆热轧机电控系统
可逆热轧机电控系统
electric drive control system for revers-ible hot-rolling mill
ken一rezhaJ一dlankong xrtong可逆热轧机电控系统(eleetri。drive Controlsystem for reversible hot一rolling mill)用以有速度、电流双闭环回路,完全能满足快速可逆的要求,工作可靠,维护方便。由于主传动容量大,在工作时对电网产生强大的有功及无功冲击,引起电压波动、功率因数下降和产生高次谐波。为抑制谐波分量,主传动装置多采用12相整流,错开上、下辊变压器相位,组成等效的24相整流。同时根据电网情况增设无功补偿装置。 交流电控系统随着轧制过程的强化,虽然使用的直流电动机容量有8000 kw,已接近极限容且,但对于主传动用直流电动机尚嫌容量不够;另一方面,由于电力电子器件的发展及微机的应用,便复杂的交流-交流变频装置在快速可逆系统上的应用得以突破.从20世纪80年代开始,交流主传动的可逆热轧机便陆续投人运行,其传动电动机采用同步电动机或笼型感应电动机,图2所示为同步电动机的交流电控系统框图。与直流电控系统相比,交流电控系统的优点在于:实现可逆热轧机正常运转的电力施动和控制等电路组合的总体.可逆热轧机包括初轧机、带立辊的万能板坯轧机.它们具有作业率高、产量大的特点,要求主传动能频繁、快速地正、反转,从正向额定转速到反向颊定转速仅为1.5~25。为满足这一要求,一般采用低速大容量直流电动机,单台容t可达8000 kw,倾定转速为每分钟数十转.电机转动惯t小、过载能力强、最大过载转矩达2.5~3倍.可逆热轧机的压下、剪断、辊道等主要 ┌───────┐ ┌─┐│琴 │ │ ││交帐器 │ │ │└┬───┬─┬┘┌───┐│ │ │月 │六│ │胜通 ││ │ ├───┤ │ │运林器││ │ │『二侧│ │ │ ││ │ └───┴─┘ │ │└─┘ └───┘ 交流电源调节器辅助机械也要求快速、可逆重复短时工作等。 可逆热轧机电控系统可分为直流电控系统、交流电控系统和计算机电控系统。 宜流电控系统直流主传动已全部采用晶闸管变流器供电,图1所示为典型的直流电控系统框图。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条