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The paper develops a method for analyzing and improving by control obstacle clearance capacities of articulated multi-wheeled rovers. On uneven ground surface, load and traction force distributions through the wheel/ground contact system are highly coupled. They are both conditioned by the global equilibrium of the mechanical system and the contact stability constraints. The optimal traction force...
This paper analyses the principle of synchronous belt fatigue life testing system, designs and realizes the control system with advanced controlling and detecting technology. We developed the mechanical system, Control System and windows-based software system for the Synchronous Belt Fatigue Life Testing System which working in Liaoyang mechanical belt factory very well.
The failure of the mechanical products is not only accidental, but also gradualness. A very important part, in the course of maintenance and support of the mechanical system, is to find out ldquothe sources of failurerdquo which cause the damage of the system components, in order to take the pertinence preventive measures in time. This paper applies the reliability design and reliability analysis...
This paper presents a new design of mobile robot for power transmission line inspection and maintenance. The mechanical system of the robot is designed as a cable car with two multi-joint arms. Ground system and robot system constitute the whole robot control system. There are two locomotion modes for the robot navigating on the line: rolling with the wheel and crawling with the arms. Obstacle surmounting...
Recently, The researches of vehiclepsilas stability, controllability and comfortability are demanded because of increased usage of vehicle and mass transportation. The trend of vehicle is that the conventional vehicle accessories of mechanical link scheme are going to electronic module scheme connected by signal. The vehiclepsilas heavy mechanical steering linkages will be replaced to servo motors...
A simulation model of the mechanical transmission of a hybrid electric vehiclepsilas four-wheel drive system is developed using the Energetic Macroscopic Representation (EMR). This mechanical system is composed of two open differentials and a clutch to provide the limited slip coupling, which links the differentials. The modelling of a clutch in a powertrain transmission is a sensitive point because...
A tracked robot is introduced from machinery, hardware system to software system. The features of mechanical system are modular design, suspension system and radiation protection and waterproof and onboard manipulator. Two swing arms are equipped in the front of the robot to improve robotpsilas obstacle-climbing performance. The sensors include CCD camera, CO, CH4, temperature and radiation are equipped...
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