Ship’s steering gear refers to（）.
举一反三
- The control law of a steering gear is β= - K1φ , where β is steering angle, φ is yaw angle, then it is ( ). A: P type steering gear B: PI type steering gear C: PD type steering gear D: PID type steering gear
- By what is the direction of the ship controlled?() A: The bridge B: The steering gear C: The rudder D: A signal from the bridge
- Nowadays, two types of steering gear are mainly used: rack-and-pinion steering gear and recirculating-ball steering gear．
- steering gear ______
- Recirculating-ball steering gear contains following main components: worm gear, ball nut, steel balls and sector gear, which are all in one steering gear box．