It introduces a kind of novel loading test system, based on the operation principle of damper. this loading system is operated by the driving motor. it realizes the loading, in that the damper has a negative drive force that puts on the motor. Based on the ordinary electromagnetic damper, the thesis presents a novel hybrid excitation electromagnetic damper which has adjustable work characteristic, analyses the working principle and structural feature of the electromagnetic damper, deduces the formulas to calculate the eddy current density through the Electromagnetic theory, analyses the distribution of the eddy current in the cotyloid rotor, and also studies the method of calculating the damp torque, establishes the mathematical model of the electromagnetic damper, analyses the relationship between the electromagnetic damper structural parameter and damp torque, researches the engineering design and analysis method of the electromagnetic damper, provides theory foundation for the design and analysis of the electromagnetic damper, contrives a hybrid excitation electromagnetic damper that satisfies the target request, designs a set of compound excitation electromagnetic damping loading control system whose control core is AT89C51 monolithic integrated circuit, analyses the electric circuit part, and carries on the experimental test to this set of electric circuits. Finally it debugs this electromagnetic damping loading system, this system satisfies the target request proposed.

論文提出了一個(gè)全新的加載測(cè)試系統(tǒng)種類(lèi)黄大片一级，該加載系統(tǒng)是在阻尼器工作原理基礎(chǔ)上，利用電動(dòng)機(jī)拖動(dòng)阻尼器運(yùn)轉(zhuǎn)久久久夜色精品国产热热，從而阻尼器產(chǎn)生一個(gè)與運(yùn)動(dòng)方向相反的阻尼力矩操你视频，該力矩作用在電動(dòng)機(jī)上實(shí)現(xiàn)對(duì)電動(dòng)機(jī)加載測(cè)試；同時(shí)香蕉高清影视一级在线观看，論文在一般電磁阻尼器基礎(chǔ)上提出了一種新型的可調(diào)式復(fù)合勵(lì)磁電磁阻尼器結(jié)構(gòu)一级在线视频了，該種阻尼器的工作特性在一定范圍內(nèi)可進(jìn)行調(diào)節(jié)；論文分析了電磁阻尼器的工作原理和結(jié)構(gòu)特點(diǎn)看免费三级黄片不卡视频，運(yùn)用電磁場(chǎng)理論分析推導(dǎo)了電磁阻尼器的渦電流密度公式18无码AAA片免费看，分析了渦電流在轉(zhuǎn)子杯內(nèi)的分布圖，并對(duì)阻尼力矩計(jì)算方法進(jìn)行了研究国产真人无码作爱兔费视频，建立了電磁阻尼器的數(shù)學(xué)模型黄色一级免费福利，分析了電磁阻尼器結(jié)構(gòu)參數(shù)和阻尼力矩之間的關(guān)系，對(duì)電磁阻尼器的設(shè)計(jì)和分析方法進(jìn)行了研究日韩不卡在线视频，為電磁阻尼器的工程設(shè)計(jì)建立了理論基礎(chǔ)日韩性生活网；設(shè)計(jì)了滿(mǎn)足技術(shù)指標(biāo)要求的復(fù)合勵(lì)磁電磁阻尼器和一套以AT89C51單片機(jī)為控制核心的復(fù)合勵(lì)磁電磁阻尼加載控制系統(tǒng)，對(duì)該控制系統(tǒng)硬件電路各部分進(jìn)行了分析和設(shè)計(jì)欧美亚洲自拍偷拍，對(duì)軟件進(jìn)行了設(shè)計(jì)欧美一级A片免费，并對(duì)控制電路進(jìn)行了試驗(yàn)調(diào)試，該系統(tǒng)滿(mǎn)足所提出的加載指標(biāo)要求人人看人人射人人操。

eddy current damping：渦流阻尼

eddy current 渦電流,渦流 | eddy current damping 渦流阻尼 | eddy current loss 渦流損耗

eddy current damping：渦凌尼

eddy current circuit 渦羚路 | eddy current damping 渦凌尼 | eddy current dynamometer 渦力率計(jì)

eddy currents ultrasonics：渦電流超聲

eddy currents in attraction type motor 吸引型電動(dòng)機(jī)中的渦流 | eddy currents ultrasonics 渦電流超聲 | eddy damping 渦流阻尼