hinge moment 中文意思是什麼
hinge moment
解釋
鉸鏈力矩-
The aerodynamic forces on any control surface produce a moment about the hinge.
在任何操縱面上的空氣動力均產生圍繞其鉸鏈軸的力矩。 -
But the bending moment at the central hinge must vanish.
但在中間鉸處，彎矩必定為零。 -
The rudder hinge moment and control force are treated in a manner similar to that employed for the elevator.
研究方向舵鉸鏈力矩和操縱力的方法與研究升降舵所採用的方法相似。 -
Of all the aerodynamic parameters required in stability and control analysis, the hinge-moment coefficients are most difficult to determine with precision.
進行穩定性和操縱性分析所需要的全部空氣動力參數中，鉸鏈力矩系數最難準確地確定。 -
In the load simulator, active movement of rudder system causes so - called surplus torque to loading system which used to simulate hinge moment
在電液負載模擬器中，舵機系統的主動運動將對模擬鉸鏈力矩的加載系統產生一種所謂多餘力矩的干擾作用。 -
It is difficult to replicate hinge moment accurately and rapidly because surplus torque affect dynamic performances of load simulator system badly with large intensity and continuous variation derived from variable velocity of rudder system
這種干擾作用具有強度大、隨舵機速度不同連續變化的特點，它的存在嚴重影響了負載模擬器的動態性能，使得加載系統難以準確、快速地復現空氣動力鉸鏈力矩。 -
At last, with the program, 18 one - storey and one - span prestressed frames are simulated. some conclusions are reached with the taking into account the, secondary moment and types of load applying : ( 1 ) the in the beam affects the ductility of the section and rotary property of the plastic hinge. so total coefficient of the modulation of moment becomes less with the becoming bigger
最後，本文利用編制的非線性程序，模擬了18榀單層單跨預應力框架，重點研究截面相對受壓區高度、次彎矩、加載方式對塑性內力重分佈和彎矩調幅的影響，從中得出了以下主要的結論和規律： （ 1 ）框架梁相對受壓區高度在很大程度上反映了截面的延性，體現了塑性鉸的轉動能力，框架的總彎矩調幅系數隨著相對受壓區高度的增大而減小。 -
5 ) the secondary moment postpones coming of plastic hinge on frames. in other words, it reduces requisition of rotation ability of section. therefore, it maybe improve modulation ability of frame
（ 5 ）初始次彎矩的存在，推遲了梁端塑性鉸的出現，也就是說降低了彎矩重分佈對梁端轉動能力的要求，從而有可能提高總調幅能力。 -
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。
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