自动门
自动门:小型直流拖动调速控制系统的一般技术要求
发布时间:2013/10/15
自动门讯:
小型直流拖动调速控制系统的一般技术要求
    T=程上对小型直流拖动调速系统的要求很具体。由于系统所服务的对象不同,用途各
异,因而对系统的要求也有差别。但可将技术要求归纳成以下几方面:
    (1)对系统基础性能的要求,包括对系统的稳态性能和动态性能两方面的要求。
    (2)对系统工作体制、可靠性、使用寿命等方面的要求。
    (3>系统需适应的工作环境条件,如温度、湿度、防潮、防化、防辐射、抗振动、抗
冲击等方面的要求。
    (4)对系统体积、容量、结构外型、安装特点等方面的限制。
    (5)对系统制造成本、运行的经济性、标准化程度、能源条件等方面的要求。
    当然,这些问题涉及面很广,而且许多要求不一定限制于小型直流拖动调速系统独
有,具有广泛性.所以在以上诸多问题中,对系统的基础性能要求要给予足够的重视。这
些涉及到系统的动态性能和稳态性能指标是一般自动控制系统中最重要的指标,如系统静
误差(称稳态误差)、响应时间、抗干扰性能等,会随着不同的拖动调速系统而要求不同。
这些将在具体的自动门拖动调速系统分析中加以简述。
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