1 A new type of rotary actuator for driving the wing control surface has been studied.

2 The RW Series Rotary Actuator design utilizes two independent piston cylinders, each piston has a crank arm attached to a crankshaft.

3 A novel piezoelectric ( PZT ) precision step rotary actuator was developed based on the PZT technology.

4 The RW Series Rotary Actuator design utilizes two independent piston cylinders.

5 The control method of a rotary actuator, which is the executive organ of a pneumatic manipulator, was investigated.

6 The LR series rotary actuator is a low profile rack and pinion design.

7 The device combined with the rotary actuator, mesh belt, radiator, axial-flow fan, automatic controller and body. The mesh belt have three ladder configuration.

8 The RM Rotary Actuator is designed to automate the operation of valves, gates, dampers, louvers and other positioning applications, requiring partial or multi-turn rotational movement.

9 A pneumatic rotary actuator angular position servo system is studied, which adopts 3-port proportional flow valve as a control device.

10 The rotary actuator has an external RVDT protected by the enclosed metal cabinet.

11 Rotary Actuator design utilizes two independent piston cylinders, each piston has a crank arm attached to a crankshaft.

12 A new research scheme which applies PZT stack into precision rotary actuator is proposed.

13 Each bay is configured to receive at least one of the rotary actuator segments.

14 A new research scheme applying PZT stack into precision rotary actuator is proposed.

15 This paper proposes a bionical working principle of a new rotary actuator. Based on this principle,[] its structure and controller are designed.

16 The leading edge of claim 3, further including a rotary actuator attached to the skeletal structure.

17 The device as set forth in claim 1, wherein each hinge fitting includes a plurality of bays configured to receive a corresponding rotary actuator segment.

18 The main work and achievements are as follows:1) To devise the pneumatic rotary actuator structure combines with magneto-rheological technology.