基于磁控形状记忆合金驱动器伺服阀的建模与仿真(英文)

• 作 者: 涂福泉 毛阳 赵振飞 李贺
• 机 构: 武汉科技大学冶金装备与控制教育部重点实验室,
• 出 处: 机床与液压
• 发表日期: 2013年24期
• 关键词: 伺服阀 形状记忆合金 先导式 联合仿真 MSMA PID valve 仿真结果 超调量 servo

利用AMEsim软件对基于磁控形状记忆合金的伺服阀建模,设计了新型伺服阀的控制器。伺服阀的性能可以通过AMEsim仿真窗口清楚地观察到。引入了PID控制来减小在同等上升时间内伺服阀的超调量。为了进一步提高新型伺服阀的性能,系统后续加入了专家PID和AMEsim/Simulink联合仿真技术来有效地仿真整个系统,并取得了理想的仿真结果。

Using AMEsim software to model the servo valve based on magnetron shape memory alloy, a new servo valve controller was designed. Servovalve performance can be clearly observed through the AMEsim simulation window. PID control was introduced to reduce overshoot of the servo valve during the same rise time. In order to further improve the performance of the new servo valve, the system subsequently joined the expert PID and AMEsim / Simulink co-simulation technology to effectively simulate the entire system and achieved the ideal simulation results.