더블 베인 회전형 유압 구동시스템의 임피던스 제어를 위한 토크 서보 설계Design of Torque Servo for Impedance Control of Double Vane Rotary Hydraulic Actuator System
- Other Titles
- Design of Torque Servo for Impedance Control of Double Vane Rotary Hydraulic Actuator System
- Authors
- 김선민; 최영진; 정완균
- Issue Date
- Jun-2010
- Publisher
- 한국로봇학회
- Keywords
- Double Vane Rotary Hydraulic Actuator; Torque Servo; Impedance Control; Double Vane Rotary Hydraulic Actuator; Torque Servo; Impedance Control
- Citation
- 로봇학회 논문지, v.5, no.2, pp.160 - 168
- Indexed
- KCI
OTHER
- Journal Title
- 로봇학회 논문지
- Volume
- 5
- Number
- 2
- Start Page
- 160
- End Page
- 168
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/40256
- ISSN
- 1975-6291
- Abstract
- In order to achieve a force controller with high performance, an accurate torque servo is required. However, the precise torque servo for a double vane rotary actuator system has not been developed till now, due to many nonlinear characteristics and system parameter variations. In this paper, the torque servo structure for the double vane rotary actuator system is proposed based on the torque model. Nonlinear equations are set up using dynamics of the double vane rotary hydraulic actuator system. Then, to derive the torque model, the nonlinear equations are linearized using a taylor series expansion. Both effectiveness and performance of the design of torque servo are verified by torque servo experiments and applying the suggested torque model to an impedance controller.
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Collections - COLLEGE OF ENGINEERING SCIENCES > DEPARTMENT OF ROBOT ENGINEERING > 1. Journal Articles
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