inertia frequency 中文意思是什麼
inertia frequency
解釋
慣性頻率-
The ring laser gyro ( rlg ) is a new photoelectric inertia sensor based on the optic interference theory. it uses the difference between the frequency of the two beams of light, which run in the opposite direction in the resonant cavity, to measure the carrier ’ s rotate speed and the orientation in the inertial space
環形激光陀螺儀（ ringlasergyro ，簡稱rlg ）是以光學干涉原理為基礎發展起來的新型光電慣性敏感儀器，它利用環形諧振腔內順、逆運行的兩束光的諧振頻率差來測量載體對于慣性空間的轉速和方位。 -
Because of their inertia, the electrons will overshoot and oscillate around their equilibrium positions with a characteristic frequency known as the plasma frequency.
因為電子的慣性，它們將沖過平衡位置，並以特徵頻率圍繞它們的平衡位置振蕩。 -
The test proves that the caudal fin oscillation frequency, the maximum amplitude of vibration of caudal fin, the caudal fin strikes the water angle influence the fish ’ s speed ; the curve experiment has obtained curve radius of inertia advance curve and static curve ; the ups and downs experiment proves that the pectoral fin on different angle influences the fish to move ups and downs
加減速試驗論證了尾鰭擺動頻率、尾鰭后緣最大擺幅以及尾鰭的最大擊水角度對魚體速度的影響;轉彎試驗測得了機器魚慣性前進轉彎和靜止轉彎時的轉彎半徑;在機器魚的升潛試驗中論證了胸鰭不同轉角對升潛運動的影響。 -
Design engineers now selecting pmbldc motors over conventional dc or induction motor drives for the following reasons : 1 ) the absence of brushes results in an essentially maintenance free operation and eliminates the undesirable effects of commutation such as sparks, brush - loss, radio - frequency interference, etc. 2 ) the low inertia of the rotor enhances the quality of the mechanical response of the motor, shortening the acceleration and deceleration time. 3 ) utilizing rare - earth permanent magnet materials with high coercive force results in substantially higher efficiency than their counterpart with brushes of the same size. 4 ) because of the absence of commutation segments, the stator construction is simple
現在的工程師們更為青睞永磁無刷直流電動機是因為以下幾點原因： （ 1 ）去除了電刷的永磁無刷直流電動機徹底地免除了維護而且消除了我們不希望的由於換向帶來的火花、電刷損耗以及無線電干擾等等； （ 2 ）低轉動慣量的轉子提高了電機機械響應的質量，從而縮短了電機加速和減速的時間； （ 3 ）高矯頑力稀土永磁材料的使用使得同樣尺寸的永磁無刷直流電動機比傳統的直流電動機效率高； （ 4 ）由於沒有機械換向部分定子的結構簡單了。 -
After thoroughly studying the mem process, the frequency range of inertia force, which is caused by the scanning movement of extrusion head, has been found
本文在深入分析mem工藝過程之後，找出噴頭掃描運動產生的慣性力的頻率范圍。 -
It is shown that the effects of the stiffness and inertia of the piezoelectric element that lead to higher first natural frequency on the natural frequencies of the beam are significant, and that of the elastic modulus of the bonding layer is small
研究表明，壓電元件的剛度和慣量對梁的頻率影響很大，變截面智能壓電梁的一階固有頻率總是高於等截面梁的固有頻率。 -
Through establishing three mathematics models including the movement equation of the mechanical and electrical transmission system, the control of the load and the sliding in stable status, direct - current - brake of ac motor, this paper ascertained the range of the frequency value of drive motor and the efficiency of transmission system, calculated the efficiency of load motor in stable status and the moment of load motor in braking. this paper completed the design of the mechanical part of inertia brake test platform and provides a tool for the measurement of the inertia brake parameters
本文還通過建立慣性制動器試驗臺的包括機電傳動系統的運動方程、穩態運行時負載與轉差率控制、交流電動機直流制動在內的三個數學模型，確定驅動電機的頻率取值范圍和傳動系統的傳動效率，驗算慣性制動器穩態運行時負載電機軸功率和慣性制動器制動時負載電機軸力矩，完成慣性制動器試驗臺設計中的機械部分，為慣性制動器各參數的測量提供工具。 -
However, by comparison with flap nozzle servo valve which has been used widely and popularly by now, the torque motor of jet pipe servo valve has a larger rotary inertia. this causes low natural frequency of servo valve, and thus the response speed of jet pipe servo valve is slow. moreover, the jet pipe of servo valve has large flexibility, and it is easy to excite oscillations and noise in the valve, which is named self - excited oscillations and noise
然而與目前普遍使用的噴嘴擋板伺服閥相比，射流管伺服閥的銜鐵組件轉動慣量大，導致力矩馬達部分固有頻率低，從而響應速度慢，此外，射流管供油管柔性大，容易產生自激現象，這些缺點都使得射流管伺服閥的動態特性差，從而影響了它的工作性能。 -
The disc - type permanent - magnet synchronous generator, with compact structure, so good ventilation, large moment of inertia and high efficiency, has gained renewed attention in the direct - drive variable - speed wind turbine applications in recent years for its features and favorable reliability. in this paper, based on the traditional wind power generation technology, the direct - drive variable - speed wind generation technology is mainly researched. a comprehensive research on the disc - type permanent - magnet synchronous generator used in the direct - drive variable - speed constant - frequency wind power generation
本文在傳統風力發電技術的基礎上，致力於研究直驅式風力發電技術，以作為直驅式風力發電機用的盤式永磁同步發電機為主要研究對象，進行了深入的研究，主要包括以下幾方面: 1 、對國內外風力發電研究現狀作了較為全面的綜述，介紹了盤式永磁同步發電機的發展概況和國內外研究現狀。 -
The core control of the whole control system is accomplished by plc, including sequence action control, numerical calculation, processing control of frequency and so on, and the realization of vvvf is accomplished by transducer. the simulation of inertia load is completed well by union of both plc and transducer
整個控制系統的核心控制由plc完成，包括動作順序控制、數值計算、頻率的過程式控制制等，而變頻調速的實現靠變頻器來完成的，兩者相互結合較好地完成了慣性負載的模擬。 -
And complex inertia mass is presented, which clearly and briefly elucidate the interaction mechanism between mtmd and the primary structure. that the control of mtmd to the primary structure is acceleration - dependent passive control is presented. in the time domain and the frequency domain, the effects of the response of displacement and acceleration with both the single - mode control and the multi - mode control are analyzed
提出mtmd的復慣性質量，用數學公式闡明mtmd對結構的控製作用及其影響因素；提出mtmd的控制類型是加速度相關型的無源被動控制；從時、頻兩域分析了mtmd對結構單模態和多模態控制效果，並且給出tmd控制加以比較驗證。 -
Main factors are pointed out. in simple power system, the factors are : active power shortage 、 moment of inertia 、 load frequency coefficient ; in the loose complicated power system, the factors which make dynamic frequency dispersive are : the difference of moment of inertia 、 load frequency coefficient 、 power shortage and electric distance to hinge station of each area
指出影響簡單系統頻率特性的主要因素有：系統的功率缺額、轉動慣量以及負荷的頻率調節效應系數；使聯系鬆散的復雜系統動態頻率呈分散性的因素是：各區域的轉動慣量不同、負荷調節效應系數不同、功率缺額不同、與樞紐站之間的電氣距離不同等。 -
After comparing the inherent frequency with the frequency of inertia force, the basic source of violent vibration of mem systems was found and corresponding criterion of anti - vibration structure design was formulated
通過比較系統的固有頻率與噴頭掃描的慣性激振力頻率，找出mem工藝設備劇烈振動的根本原因並得到相應的抗振設計準則。
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