摘要
针对目前修造船行业中自动涂装生产线自动化程度低,但可靠性要求较高的现状,提出了以ST公司的STM32为微控制器的新型数字控制系统.介绍了控制系统的硬件组成原理,采用双闭环数字调节算法,以及STM32的标准外设固件库函数.STM32能够在有一定干扰信号的工业现场使用,其内部带有ADC转换器可以更加方便的进行操作.该设计方法成本低廉,可靠性较好,具有较高的使用价值.在试验环境下架构了自动涂装机伺服控制系统,利用Labview读取STM32板卡中ADC转换后的数据,验证其测量精度可达0.03bar.
In view of the low degree of automation of the automatic painting production line in the ship building and repair industry, and high reliability requirements for the current situation, we put forward the use of STMi- croelectronics STM32 microcontroller as a new type of digital control system, introduce double closed-loop digital regulator algorithm implementation, describe the control system hardware composition principle, give the part of hardware of the system hardware structure diagram, and briefly introduce the used STM32 standard set of periph- erals firmware library function. The STM32 can be used in the industrial field where there are some interference signals, and at the same time its internal ADC converter can make it more convenient to operate. The design method is of low - cost, better reliability, and higher value. The automatic painting machine servo control system was tested in the test environment by using Labview to read ADC converted data in the STM32 board of the host computer. Its measurement accuracy can be up to 0. 03 bar.
出处
《江苏科技大学学报(自然科学版)》
CAS
2013年第3期257-262,共6页
Journal of Jiangsu University of Science and Technology:Natural Science Edition