(悬挂运动控制系统尹延辉.docVIP

 试题编号：E 题 目： 悬挂运动控制系统 学 校： 哈尔滨工程大学 姓 名： 尹延辉 姓 名： 于航 姓 名： 王船宝 摘要和关键词 【摘要】： 本系统主要由AT89S52作为主控芯片,来实现全部的数学计算和程序储存,并且通过并口来控制电机运动达到在图板上画图的目的,步进电机采用L297作为控制芯片,L298作为功率驱动电路。执行机构采用步进电机做动力,采用步进电机可以省去闭环控制中的位置传感器,而且运动精度有大大的提高,我们采用的步进电机的步进角只有1.8°对于本系统精度已足够用了,另外我们的设计还有许多特点,都可以将误差控制在一定的范围内,最后再进行修正即可。 【关键词】：AT89S52 L297 L298 步距角 闭环控制 步进电机 Abstract and Key Words 【Abstract】： This system mainly makes the AT89S52 as the lord to control the chip, carry out all mathematics calculations and the procedure storage, and pass to combine to control the electrical engineering sport to attain the purpose that draws on the drawing board, treading into the electrical engineering to adopt the L297 conduct and actions control chip, the L298 is the power to drive the electric circuit.Carry out the organization adoption treads into the electrical engineering to do the motive, adopt to tread into the electrical engineering and can shut the wreath control is with the province of position spreads the feeling machine, and exercise the accuracy contain huge exaltation, what we adopt tread into the electrical engineering to tread into the Cape to only have 1.8 °s to have already used enough to this system accuracy, another our design still have many characteristicses, can control error margin within the scope of certain, the end carry on again to revise. 【Key Words】：AT89S52 L297 L298 Step Angle Closed loop control Step Motor 目录 第一章 设计任务与技术指标----------------------------------------------------------------6 1.1设计任务--------------------------------------------------------------------------------6 1.2技术指标--------------------------------------------------------------------------------7 1.3题目简评----------------------------------------------------------------------------