恢复力矩 righting moment
countermoment
- 科学家们发现,在旋转之后,所有这些动物都使用一种叫做“振动反力矩”的技术来恢复到原来的位置。
And they found that they all used a technique called flapping counter-torque to recover from a turn. - 重力梯度矩提供俯仰和滚转恢复力矩 ,气动力矩提供偏航和俯仰恢复力矩 ;
Restore torque for pitch and roll orientation is provided by gravity gradient. Restore torque for yaw and pitch orientation is provided by aerodynamic torque. - 其中模拟横摇力矩的伺服系统采用齿轮齿条摆动液压油缸,并配有扭矩传感器,试验台架的转动惯量、阻尼力矩和恢复力矩均可调。
In which the rolling moment system adopts gear-rack swing hydraulic-pressure oil vat with torque sensor, the moment of inertia, damp and comeback can be adjusted.