| Summary: | 碩士 === 國立彰化師範大學 === 電機工程學系 === 98 === Abstract
Most of the door drive system on the market is structured by transmission worm-gear reducers, which only provide basic functions of opening/closing. However, the safety of crashing prevention is not considered in the design. Due to the increasing security requirements of the product in domestic market, this study aims to investigate the clip prevention function of entrance equipment. In the study, Integrated Circuit (IC) is adopted as controller and the entrance equipment system as the main design to investigate safety resistance adjustment. The safety function of clip prevention is controlled through motor test system.
The study proposes different segments of resistance induction, which facilitates operators to adjust different resistance. The product is available for a variety of automatic doors to provide the safety functions of entrance equipment and reduce accidents. A simulated door drive system is first tested indoor by different adjust segments of resistance induction and a complete assembled door drive system is tested outdoor.
Keywords: Resistance system, Entrance equipment, Hall IC, Magnetic reaction
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