학술논문

Implementation of force sensor with multi strain gauges for enhancing accuracy and precision
Document Type
Conference
Source
Proceedings of 2010 IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications Mechatronics and Embedded Systems and Applications (MESA), 2010 IEEE/ASME International Conference on. :192-195 Jul, 2010
Subject
Robotics and Control Systems
Signal Processing and Analysis
Power, Energy and Industry Applications
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Optical filters
Sun
Actuators
Torque
Optical sensors
Language
Abstract
A force sensor using strain gauges is widely used in many mechanical measuring systems. A method of measuring force and contact point using two gauges is available although it rather limited to extension of micro scale measurement. In order to overcome this limitation and to maximize a precision of the strain gauge sensor, sensor structure was optimized. Also, we used Kalman filtering for increasing an accuracy. It significantly increase the signal to noise ratio and stability of the sensor. This force sensor using strain gauges will be applied to diverse fields such as inspecting a micro system or manipulating small devices.