【摘要】 运用数字信号处理器(DSP)构成数字控制智能化电源,这在电源应用领域已经成为主要的发展趋势。本文根据设计要求,以DSP作为控制核心,设计了硬件系统,包括对人机界面的设计,DSP控制核心电路的设计,采样反馈系统的设计等内容。然后,根据设计要求和硬件基础系统,在对控制算法进行了分析的基础上,根据CCS的开发环境,开发了对应的系统软件,构成了完整的数字控制恒流电源系统,实现了数字化恒流控制的目的。更多还原

【Abstract】 DSP can constitute a digitally controlled intelligent power supply, which has become a major trend in power applications. According to the design requirements, the design of the system hardware constant-current power supply can be worked out, including the design of man-machine interface, DSP control circuit, the core samples of feedback systems, etc. Then, according to the design requirement and hardware system, based on the analysis of the control algorithm, according to CCS development environment , we are able to develop corresponding system software and form a complete system of the digital control power system to realize the function of digital constant-current control.更多还原