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Calculation of robot's reliability life is useful to predict the time of replacement of robot part in order to improve continuity of works. To obtain its tendency of failure, Wiebull Distribution is employed, which contain the characteristics of failure. Accelerated life calculation should be employed to reduce the time of reliability test as it reflects the rate of torque and revolution. It is suggested...
There are some researches about the deflection and the vibration of the robot used in the LCD and solar cell manufacturing line. The deflection and the vibration of the robot end-effector is a very important issue in the large substrate handling because the substrate handling technology has much effect on productivity. In the paper, we compared the simulation result with the experimental result about...
Many kinds of robots are used in the solar cell manufacturing line such as cassette handling robot and several substrate handling robots. They are important for the efficiency of the solar cell production line. Especially, a cassette handling robot plays an important role because cassette handling robot travels in the center of the production line and can handle tens of solar cell substrate. Vibration...
Nowadays, automation system using robot is very important to increase productivity in mass production system. Especially, solar cell manufacturing line is composed of many types of robots such as cassette robot and several glass handling robots for high productivity. Because solar cell substrate is three to five times heavier than LCD glass substrate, handling a heavy substrate is the main issue in...
It is increasingly important for robot to capture precise senses of torque and forces to cooperate with human. The torque sensor that measures these quantities could be subject to suffer noises which can prevent from measuring signals. To overcome this problem there is a method of current-to-voltage transforming that can provide guarantee for measuring precise torque. Moreover, FIR (Finite Impulse...
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