【摘要】 以功率3~5 kW的健身运动装置为对象,借鉴国外相关产品的技术,通过市场调研,保证控制单元的性能价格比的市场优势。该控制单元充分利用单片机的资源和交流变频调速装置,通过单片机控制变频器,实现对运动装置调速控制单元开发。该系统具有控制电路简单、调速精度高、成本低等优点。更多还原

【Abstract】 The electrically controlled system,which is aiming to low power body-building equipment of 3～5 kW,models the overseas correlation product technology.This controlled system,at the same time,guarantees the market superiority in the performance price ratio through investigation and study of the market.The controlled unit makes full use of both microcomputer’s resources and the advanced frequency inverter to control velocity.The system has advantages of simple circuit,precise controlling speed,low cost and so on.By this system,it is possible to realize the control and individual setting of the body-building machine by themselves.更多还原