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    GMM (Giant Magnetostrictive Material) is a new type of function material appearing in recent years with giant strain, fast response speed, high energy density and large output force and so on.
    超磁致伸缩材料(Giant Magnetostrictive Material,简写为GMM)是近年才出现的一种新型功能材料,具有应变大、响应速度快、能量传输密度高、输出力大等优异性能。
    Magneto-rheological (MR) fluid dampers have recently emerged as enabling technology for implementing semi-active control in a variety of application because of their mechanical simplicity, low operating power requirements, environmental robustness, and demonstrated potential for developing forces sufficient for applications.
    实践证明,磁流变阻尼器具有结构简单、消耗功率小、抗污染和输出力大等优点,有可能在实际的半主动控制中得到应用。
    The giant magnetostrictive material is a new type of magneto(electro)mechanical energy conversion material. Due to its giant magnetostrictive strain,high power density,high electromechanical coupling coefficient ,high response speed and h?
    超磁致伸缩材料是一种新型高效的磁(电)—机械能转换材料,具有磁致伸缩系数大、能量密度高、机电耦合系数大、响应速度快、输出力大等优点。
    The giant magnetostrictive material is a new functional material, which has high magnetostriction, which has high response velocity, high energy density, big output force. Because of the choiceness properties of the GMM, many researchers of the world countries now have taken part in studying it.
    超磁致伸缩材料是(Giant Magnetostrictive Material,GMM)一种新型的稀土功能材料,具有磁致伸缩应变大、响应速度快、能量密度高、输出力大等显著的特点,以其优异的性能和良好的应用前景而得到了世界各国研究者的广泛关注,其相应的理论及应用研究正日益广泛,相关的各种应用器件正被世界各地的研究者开发出来。
    Giant magnetostrictive material, as it has high magnetostrictive coefficient, high power density, quick response time and high output force, has a potential for applying in many prospects, such as precision location control, initiative vibration control, super-precision finishing and robot.
    超磁致伸缩材料具有磁致伸缩系数大、能量密度高、机电耦合系数大、响应速度快、输出力大等优点,在精密位置控制、主动振动控制、超精密加工及微机器人方面具有良好的应用前景。
    Practice proved, magnetorheological damper carry out the transition between Newton flow and Bingham flow, which is based on the operation of the additional magnetic field, can provide damp power which can be controlled, and which has some excellences, such as simple structure, little using power, resisting pollution and big output power, etc, can be used on semi-active control actually.
    实践证明:磁流变阻尼器依据磁流变液在外加磁场的作用下可以实现流体和半固体之间的转变,能够提供可控阻尼力,同时具有结构简单、消耗功率小、抗污染能力和输出力大等优点,有可能在实际的半主动控制中得到应用。
    The simulation study of the single cylinder output force control performance is firstly developed.
    在研究单缸力控制特性基础上,进行了基于并联机构单缸输出力小闭环和平台输出力大闭环的单自由度力控制实验,对实现六缸协同力控制算法及其影响因素做了实验验证和分析。
    Experiment results show that the actuator func-tions and performs with ultrahigh accuracy,changeable steplength,large drive force,long stroke and bestoutput,characteristic due to built-in sensor,although it is simple in structure,small in volume.
    实验表明,这类驱动器具有精度高、步距可变、输出力大、行程长、结构简单、体积小、内藏传感器、具有极好输出特性等特点。
    All indicated that the system has some nice features, such assimple structure, large force, high responsibility,low cost, etc.
    研究结果表明,该机构结构简单、输出力大、响应性好,而且成本低,因此值得进一步研究和推广使用。
    Electromagnet has some nice features of itself, such as large force,simple structure,and low cost,etc.
    电磁铁本身具有输出力大、结构简单、成本低等特点。
    The new giant magnetostrictive material TbDyFe has the trait of output power large, displacement resolving power high and displaclement range great. If the material is used in the micro displacement actuator, the performance index of displacement actuator will be greatly advanced, which will impel the development of giant precision process technique.
    新型超磁致伸缩材料 Tb Dy Fe具有输出力大、位移分辨力高及位移范围大等特点 ,将其应用于微位移驱动器中 ,将极大的提高驱动器的性能指标 ,从而推动超精加工技术的发展。
    A prototype of PZT - based linear motor with large stroke, high resolution, smart structure, large dynamic holding force, high performance of dynamic and easy to implement closed - loop control is developed, the motor is applied in the field of micro manipulation.
    该文研究的基于压电驱动的直线马达样机具有大行程、高分辨率、体积小、输出力大、速度可控等特性,被广泛应用在微操作机器人领域。
    Giant magnetostrictive material is a new type of function material with giant strain, great output force, high response speed and strong energy transition efficiency.
    超磁致伸缩材料作为一种新型功能材料具有应变大,输出力大,响应速度快,能量转换效率高等特点。
    The paper discusses the design and test of E-H converter. Through calculation and test by confirmation of its construction,it showes that the E-H converter produces output based on displacement with higher control precision and larger output and can meet the requirements of lubrication oil being as control medium.
    介绍了低压油电液转换器的设计和试验情况,通过计算和试验确定该转换器的结构,试验表明该电液转换器以位移形式输出,控制精度高,输出力大,可满足采用润滑油作为控制油的需要。
    This system has the advantage of compactness in structure,less friction loss and large output force.
    该系统具有结构紧凑、磨擦损失小且输出力大等优点。
    The PZT actuator demonstrates superior characteristics of high displacement resolution,miniature size, fast dynamic response,large output capacity,no self-heating and etc. But its inherent hysteresis,creep and non-lin- earity effect its positioning accuracy badly.
    压电陶瓷驱动器具有位移分辨率高、体积小、响应快、输出力大、不发热等优点,但其固有的迟滞、蠕变和非线性,严重影响了它的定位精度。
    According to the generalized force mathematical model of 6-DOF parallel mechanism,a new force control method based on single force inner closed-loop and generalized force outer closed-loop was proposed.
    基于并联六自由度机构的广义力数学模型,提出了基于单缸力小闭环和平台输出力大闭环的力控制方法.
    It has been proved that polysilicon electrothermal actuator can be appropriated for buffering and precision operating of gripping behavior because of its low voltage, large output torque and long response time.
    电热微致动器所需要的工作电压低、输出力大、响应时间长,适用于硅微夹钳夹持动作的缓冲及精确控制。
 

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