منابع مشابه
Potential field based position control for Mitsubishi RV-6S industrial robots
Manipulator control based on the artificial potential fields method has been shown to be a good solution for real-time obstacle avoidance and navigation in complex, dynamic environments. This paper presents an implementation of this approach for a Mitsubishi RV-6S industrial robot with an emphasis on the use for obstacle avoidance. The robot is able to perform simple navigation tasks while avoi...
متن کاملSpur Gear Tooth Stress Analysis And Stress Reduction
Gears are commonly used for transmitting power. They develop high stress concentration at the root and the point of contact. The repeated stressing on the fillets causes the fatigue failure of gear tooth. The main objective of this study is to add different shaped holes to reduce stress concentration. A finite element model of Spur gear with a segment of three teeth is considered for analysis a...
متن کاملGear Method for Solving Differential Equations of Gear Systems
It is very difficult to obtain perfect analytical solutions of differential equations of gear system dynamics. The dynamic model which describes the torsional vibration behaviors of gear system has been introduced accurately in this paper. The differential equation of gear system nonlinear dynamics exhibiting combined nonlinearity influence such as time-varying stiffness, tooth backlash and dyn...
متن کاملReduction of Learning Time for Robots Using Automatic State Abstraction
ion Criteria Abstraction Criteria Limited learning experiences Limited learning experiences Should I focus on more details? Should I focus on more details? Split based on the Abstraction Criteria Split based on the Abstraction Criteria Generate new abstract states Generate new abstract states Yes No Fig. 1. state abstraction concept research we try to solve some of the mentioned problems in RL ...
متن کاملDevelopment of Gear Hobbing Fixture Design for Reduction in Machine Setting Time
The design of a fixture depends a lot on the designer’s expertise and experience and hence no solution is optimal or near optimal for a given workpiece. For a Gear hobbing fixture also there are multiple designs possible. This paper is about redesigning of a hobbing fixture to make it common for the other gears’ manufacturing and reduce the no of settings of the fixture on the hobbing machine. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Robotics Society of Japan
سال: 1991
ISSN: 0289-1824,1884-7145
DOI: 10.7210/jrsj.9.520