This paper briefly expounds the main points of design for drum drive system of well logging wheeled machice.
简要论述了该石油测井车电缆滚筒传动系统的设计要点。
Drum level sensor is very important equipment in the system of boiler, but there are many deficiencies in its reliability examining.
水位传感器是锅炉系统中一个非常重要的部件，但对其可靠性的检测存在很多不足。
Prior to lowering the top drive system or rigging down, ensure that sufficient wraps of drilling line remain on the drum.
在下放或拆卸顶驱系统之前，要保证辊筒上留有足够的大绳圈数。
The text introduces constant faults along with case study and relevant eliminative methods about auto reinforcement drum-type halt vehicle brake system of light car.
介绍了轻型汽车自动增力鼓式驻车制动系统常见故障现象，原因分析及相应的排除方法。
This paper describes the composition, the principle, the design method and the performance analysis of a single chip microcomputer-based system for automatic vertical guidance of ranging drum shearer.
本文阐述利用单片微型机控制的采煤机滚筒自动垂直导向系统的组成、工作原理、设计方法和性能分析。
An integrated system composed of precipitation, anaerobic and aerobic biological process and rotate vacuum drum sludge for dewatering was adopted and good result has been obtained.
工程采用沉淀、厌氧好氧生化污水处理工艺及转鼓真空吸滤污泥干化处理系统，取得了较好的处理效果。
Since cannon drum of agile shell-feeding system rotates frequently and intermittently, its movement must be steady.
敏捷供弹系统弹鼓的运动是频繁的间歇转动，运动必须平稳。
Boiler control system is composed of drum water level control system, stem pressure control system, hearth negative pressure control system and combustion economical control system.
锅炉控制系统可以分为汽包水位控制系统、蒸汽压力控制系统、炉膛负压控制系统和燃烧经济控制系统。
The emphasesb is put on the testing system of the balancer of automotive brake drum.
研究开发了汽车制动鼓的自动去重平衡系统，实现了不平衡量的测量、自动去重平衡。
This paper makes an analysis on the causes of coupling effect in a two-sectional drum water level control system.
本文根据两段式水位调节系统的特点，分析了耦合作用产生的原因。
By means of computer, data collection and transition, the system can monitor temperature, pressure and life of boiler drum in total work process.
该系统利用计算机、智能化数据采集和通信转换对锅炉汽包运行全过程实行温度、压力和寿命的管理。
In this process, if may pass through drum room mutual lack of understanding ventilation, although the canyon department block system will not have on the drum room negative pressure.
在这一过程中如果可以经鼓室隔膜通气的话，尽管峡部闭锁也不会产生上鼓室的负压。
The insurance of the normal operation of vacuum degassing system and sealing performance of the desalted water drum was the important measure to control the corrosion.
确保真空除气系统正常运行和二级除盐水箱的密封效果是控制腐蚀的主要手段。
The vehicle control system runs in velocity mode. The cable drum control system runs in torque mode.
车体控制系统为速度控制模式，电缆盘控制系统为转矩控制模式。
This paper introduces one kind of drum type boiler dynamic model structure, which considering the system nonlinearity.
探讨了一种充分考虑系统非线性特性的汽包锅炉动态模型。
This paper introduces a control scheme with single loop digital regulator for the boiler drum level control and describes the composition of the system.
本文介绍了用单回路数字调节器实现锅炉汽包水位控制的方案及系统的组成方法。
The paper mainly discusses the automatic switching of the logic estimation circuit of the drum boiler's water level protection system.
文章主要讨论了锅炉汽包水位高低保护系统逻辑判断回路的自动切换。
Recursive least square method was used to adjust the parameters of the PID controller, which was applied in three-element control system of boiler drum level.
利用递推最小二乘法循环调整P ID参数，并将该控制器应用于锅炉汽包水位三冲量控制系统。
Experiment study indicates that the modeling assumption of the tub as a rigid body, with applying the planar model into investigating the suspension system of the drum washing machine, is practicable.
实验研究表明，将筒体视为刚体的建模假设和采用平面模型研究滚筒洗衣机悬挂系统的振动性能是可行的。
Actual application for control of water level in steam drum presents that the fuzzy PID controller can improve the performance of system obviously.
对锅炉汽包液位的控制表明这种模糊pid控制器可明显提高系统的性能。
Dual circuit air brake, front and rear drum brake, energy storage spring parking system.
双回路气制动，前后鼓制动，储能弹簧驻车制动。
If the drum room canyon's department block system cannot also alleviate.
如鼓室峡部的闭锁不能同时缓解。
The author makes some comparative analyses on several rotary drum heating systems so as to find out a practical method to design the system.
文中通过对几种旋转辊筒加热系统的比较和分析，确定了具体设计方法，介绍了系统的方块图及其调节系统的特点及使用效果。
The drum height and haulage speed both are adjusted automatically by using intelligent controlled system to make the load of cutter smooth.
采用智能化控制系统自动调节滚筒高度及牵引速度，使采煤机负载趋于平滑。
A computer auxiliary design system of continuous miner cutting drum is designed based on VB6.0 and the mathematical models.
根据模型，基于VB 6.0平台设计了连续采煤机滚筒的计算机辅助设计系统。
The control difficulty points of drum water level, three parameters system structure of boiler water level system, control strategy choosing and control algorithm of HSIC were studied.
研究了汽包液位控制的难点、锅炉水位三冲量系统结构、控制策略选取及HSIC控制算法。
On this basis, put forward the theory of fuzzy-PID to the realization of drum water level control of the program, and the system software and hardware design.
在此基础上，提出了用模糊-PID理论实现对汽包水位进行控制的方案，并进行了系统软、硬件的设计。
Surface miner simulative tests on the basis analogue theory is analyzed in this paper. Analogue principle of the drum-coal and rock system is set up.
用相似原理对露天采煤机模拟试验进行了理论分析，建立了滚筒—煤岩系统的相似准则。
Surface miner simulative tests on the basis analogue theory is analyzed in this paper. Analogue principle of the drum-coal and rock system is set up.
用相似原理对露天采煤机模拟试验进行了理论分析，建立了滚筒—煤岩系统的相似准则。
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