基于数字信号处理器的舰船电气控制装置设计

Design of ship electrical control device based on digital signal processor

随着通信技术的不断发展,舰船上的电气控制信号已有模拟信号转变为数字信号。受此影响,传统的舰船电气控制装置无法对数字信号进行接收、解析操作。因此提出数字信号处理器的舰船电气控制装置设计。首先,对电气控制主体进行等效模型的建立,通过模型获取控制器设计参数;其次,在数字处理器前端单元引入数字信号分析算法,对数字处理器载入的控制信号进行解析,最后,在处理器架构中引入数字控制算法,完成与数字处理器的功能对接;设计完成后,通过仿真数据对设计装置进行模拟测试,通过数据来证明提出设计的可行性与稳定性。

With the continuous development of communication technology,the electrical control signal on the ship has been transformed into digital signal.Affected by this,the traditional ship electrical control device can not receive and analyze the digital signal.Therefore,the design of ship electrical control device based on digital signal processor is proposed.First of all,the equivalent model of the electrical control body is established,and the design parameters of the controller are obtained through the model.Secondly,the digital signal analysis algorithm is introduced into the front-end unit of the digital processor to analyze the control signal loaded by the digital processor.Finally,the digital control algorithm is introduced into the processor architecture to complete the function pair with the digital processor.After the design is completed,the design device is simulated and tested through the simulation data,and the feasibility and stability of the design are proved by the data.