Drive system improvement for increasing the manuverabality of an existing automatic guided vehicle
The primary objective of this thesis is to develop an existing Automatic GuidedrnVehicle with 4 wheel steering and 4 wheel driving system for increasing thernmaneuverability. The existing AGV has been already installed with 4 wheel steeringrnand 2 wheel driving system. Therefore, in this thesis work, there are two additionalrndriving systems applied to make the AGV become 4 wheel driving system. Therndriving system includes the DC Motor, incremental encoder, and motor driver.rnConstructing and implementing the self made motor driver is the improvement in thernelectrical part. Then, there are several mechanical improvements such as, chassisrnmodification, steering system repair, driving wheel improvement, motor and encoderrnmounting interface. After integrating all systems, there are several maneuvers whichrncan be made by the 4 wheel driving and 4 wheel steering system AGV, such asrnforward, diagonal, sideway, pivot, quarter of circle and circle.
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