| Summary: | 碩士 === 大同大學 === 機械工程研究所 === 91 === Application of Virtual Reality is wider than before. Interactive tools are more and more mature. Mouse and game joystick is a method of interacting Virtual Reality, but user will feel not very real. The force feedback joystick is applying to this thesis. Through human wisdom and computer screen, who can real-time control force feedback joystick accomplishing complicated job. User operate force feedback joystick and interact virtual reality, who can feel force feedback.
Virtual Reality System include mainly user interface, dynamic simulation of virtual environment and force feedback joystick control system. Visible device and virtual environment is user interface. User can operate force feedback joystick to interact virtual world. This thesis has a game about hitting brick. User can play game and interact virtual world at the same time. Game has many functions, for example count score…etc. Force feedback joystick supplies force feedback, when ball is hitting the ball racket. Substances of virtual environment are composed of spring and damping. User can feel different force if change the parameter of spring or damping. Force feedback joystick supplies force feedback; user can feel more real feeling than who just use mouse.
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