本文设计了一种恒功率脉冲调宽式力平衡式传感器，并从理论上对它作了分析。
In this paper, a kind of sensor with constant power pulse width modulation and force balance is described and analysed theoretically.
将控制理论中的反馈技术应用于力平衡式测量领域，形成力平衡式闭环测量系统。
By using feedback technology in measurement field of the force equilibrium form, the closed-loop measurement system for force equilibrium form is developed.
介绍了力平衡式硅加速度计的设计，勾画了MEMS产品的一般设计思路和方法。
By introducing the design of the force balance silicon accelerometer, this paper describes the ideas and methods of the MEMS products.
在实验中发现，力平衡式加速度计的施力电压变化范围和传统计算中的并不相同。
The voltage on the forcer of a force-rebalance accelerometer in some experiments is different from the one used in traditional calculations.
本文建立了力平衡式差压（压力）变送器的数学模型，论述了此仪表动态特性分析的一般方法。
The mathematical models of differential pressure transmitter of force-balanced type are presented. The general method of dynamic analysis of the instrument is discussed.
通过实例说明不平衡力式矩对门式起重机变幅机构的影响，并分析了原因，提出解决的办法。
This paper shows influence over a gantry crane from unbalanced moment, especially for its amplituder, and causes and ways to solve it are given as well.
全平衡钢索卷扬提升式升船机在升降过程中保持船厢水平和提升钢索索力均衡对安全运行至关重要。
It is important to maintain the ship chamber horizontal and keep cable tensions in equilibrium during the running of the hoisting fully balancing type ship lifter.
压水室采用导叶式结构能够尽快地把液体的动能转换为压力能，同时能够使泵腔内的流动更趋合理均匀，提高泵内气液分离的能力，并且能平衡叶轮径向力。
The volute of guide-vane structure can transform the kinetic energy to pressure energy as soon as possible, and improve the capacity of separating gas and liquid for the more balance flow in it.
利用压电式力传感器作为动平衡测量系统中的敏感元件来测量不平衡质量引起的振动。
The piezoelectric pressure transducer is applied to dynamic balancing measurement system for measuring the vibration caused by imbalanced mass.
基于内力平衡法，对自锚式悬索桥的成桥吊索力进行研究。
Based on the internal force equilibrium method, the hanger forces of completed self-anchored suspension Bridges have been researched.
基于连续流体理论和其运动学关系，建立了力平衡方程关系式。
The force balance relations were set up on the basis of continuum fluids theory and the kinematic relations.
本论文主要研究内容：首先，设计了基于PSD的激光加速度计系统的结构，针对此结构推导了该数字式力平衡加速度计输出脉冲差与输入加速度之间的关系。
Firstly, the structure of the laser accelerometer based on PSD are designed in this dissertation. The relation between the output pulse difference and the input acceleration is derived.
提出了一种全新的磁悬浮伺服的机器人装配夹具，分析了夹具的柔顺性，得出了机器人轴孔装配过程中的力平衡关系式；
In this paper, the magnetic levitation servo fixture for robotic assembly is introduced, and the compliance of the fixture is analysed.
采用四柱式，双油缸驱动机构，精密自动平衡结构，达到高吨位裁断力，并保证每个点的裁断浓度完全一致。
Four-column double oil cylinders mechanism and precise automatic balancing mechanism are adopted to reach high ton cutting force and ensure identical cutting depth at each point.
针对JF75G-125型闭式曲柄压力机侧向惯性力得不到平衡的问题，提出了一种对称布置的结构方案，实现完全意义上的动平衡。
To alleviate the inertial forces of JF75G-125 type press, a symmetry scheme is presented to realize full dynamic balance.
针对JF75G-125型闭式曲柄压力机侧向惯性力得不到平衡的问题，提出了一种对称布置的结构方案，实现完全意义上的动平衡。
To alleviate the inertial forces of JF75G-125 type press, a symmetry scheme is presented to realize full dynamic balance.
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