本文分析了直流pwm系统起动过程的特点，并提出了系统中限制起动电流的可行方法。
This paper analyzes the characteristics of the start-up process of the DC PWM speed regulation system, also presents the feasible method of limiting start-up current for the system.
他们还注意到同情脑系统平均在六至八秒内起动。
They also noticed that empathic brain systems took an average of six to eight seconds to start up.
发动机起动系统提供引气、燃油、点火及扭矩，以使发动机转动并加速到慢车所需的转速。
The engine starting system provides air, fuel, ignition and torque for rotating the engine to an rpm at which the engine can accelerate to idle rpm.
燃气调节与加热系统的主要部件包括凝聚过滤器、电起动加热器、壳管式工作燃气加热器和燃气洗涤器。
The major components of the a Fuel Gas Conditioning & Heating System consist of an Filter Coalescer, electric start-up heater, a shell and tube type performance gas heater, and a fuel gas scrubber.
车灯的接线系统将需要改变，作为一个更高的起动电流所需的藏灯。
The wiring of the headlight system will need to be changed as a higher starting current is required for the HID lamps.
给飞机电路通电，将起动通风系统全测试。该测试将持续大约2分钟。
The energization of the aircraft electrical circuits starts a full test of the ventilation system. The test continues for 2 minutes approximately.
介绍一种无速度传感器异步电动机拖动系统的再起动方法。
This paper proposes a restart method for an asynchronous motor drive system without speed sensor.
当操作员重新启动系统，机器在停止的地方自动起动，对终端用户就大大地节省了时间。
When operators restart the system, the machine automatically picks up right where it left off, resulting in significant time savings for the end user.
对基于电压源换流器(vsc)的直流输电(VSC - HVDC)系统的起动过程控制策略进行了研究。
The control strategy of start-up process of HVDC based on voltage source converter (VSC-HVDC) is discussed.
介绍了该起动系统电路的结构及工作原理，以及该电路的常见故障与诊断。
The structure and working principle, routine troubles and diagnosis of the electric wiring in the starting system are described.
系统地介绍了尼桑汽车起动系和充电系控制电路的原理及故障分析，并给出了检修实例，有利于准确、快速地排除该类车型的故障。
This paper introduces the control circuit principle and fault analysis of starting and charging system on NISSAN car and maintenance examples are given, which are good for the trouble-shooting.
以多驱动带式输送机系统为对象，采用跟踪控制方法建立了控制起动、停机过程的动态分析算法。
Studying the multi-drive belt conveyor system, dynamic analysis algorithms of the control starting and the stopping process has established adopting the following up control method.
本系统为确保可靠工作和安全运行，设置了软起动、过电压、过电流和过热等保护环节。
To insure reliable operation and safe motion, the soft start, the overvoltage, overcurrent, and overheating protection are installed at the system.
对主机遥控系统重复起动逻辑回路的实际设计及轮机自动化课程的课堂教学有一定的指导意义。
It is significant and helpful to the practical design for repeated starting logical loop of main engine remote control system and course teaching in Marine engineering automation.
汽车电气系统或是6伏，或是12伏，或是12伏起动6伏照明和充电的联合使用形式。
The car electrical systems were either 6 volt, or 12 volt or a combination of 12 volt starting and 6 volt lighting and charging.
独特的雁尾槽设计，使得轨道系统牢固地托起动力单元座，使切割精度大大提高。
The track system trolley features a unique dovetail mounting design which securely holds the power unit base in position for maximum accuracy.
本文介绍电控起动控制系统的基本功能、工作原理及控制电路。
The basic function, working principle and control circuit of the electronic starting protection system are introduced here.
解体检修和调整控制系统时，必需注意绝对避免机器起动。
While overhauling and adjusting the control system, special attention must be paid to avoiding the starting of engine absolutely.
基于GD—1电控柴油机控制系统，针对发动机冷起动中的预热格栅装置，制定了相应的控制策略。
For the preheating grid device of cold start, the corresponding control strategy based on the control system of the GD-1 electronically controlled diesel engine was made.
最后分析了系统的录波原理和起动算法。
The fault recording principle of the system and its starting algorithm are analyzed.
试验结果表明，该系统能有效改善柴油机起动性能。
The results of test indicate that this system can effectively improve the starting characteristic of diesel engine.
脉宽调制器SG3525具有欠压锁定、系统故障关闭、软起动、延时pwm驱动等功能，因而得到广泛应用。
The pulse width modulator SG3525 has been used in various areas for its functions such as locking for the lack of pressure, closing system fault, soft starting, delaying PWM drive and so on.
交流异步电动机频繁起动对系统造成很大的冲击，并影响其他负荷的正常运行。
Frequent starting and stopping of ac asynchronous electromotor will create a great impact on the system, and will influence the normal running of other loads of the system.
带式输送机采用CST多级驱动控制，通过比例阀及控制系统实现软起动与功率平衡。
The conveyer belt adopts the CST step driver control, and the realization of the soft-startup and power balance depends on the proportional valve and control system.
根据直流调速系统的起动原理，给出了交流矢量控制系统的理想快速起动曲线。
The ideal fast starting curve of AC vector control system is presented according to the starting principle of DC speed regulating system.
结果表明，整个系统在变频调速工况下从起动加速至额定工况下的时间在预定范围内。
The results demonstrate that the calculated time from starting to rated state is in the expectant and range.
本文对某轮气动主机遥控系统的起动回路进行了分析，并在此基础上具体分析了起动过程中出现的一个故障现象。
In this article the authors analyze the principle of engine remote control system start loop and then analyze the start fault on the basis of the principle.
发动机的第五个系统是起动系统，起动系统的作用是把电能转变为机械能推动曲轴转动。
The fifth is starting system and its purpose is to change the electrical current into the mechanical energy to push the crankshaft around.
电系统为点火，喇叭，灯光，发热器和起动器提供电。
The electrical system supplies electricity for the ignition, horn, lights, heater, and starter.
空穴现象是引起动力系统事故的主要现象之一。
Cavitation is one of the main reasons for accidents and destroys in power system.
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