| 1. | A simulating control system design based on wireless distributing
一种无线分布式模拟控制系统的设计 |
| 2. | The key point of this paper is to describe the design of hardware in the analog and digital control systems and the way to improve its performance
然后介绍了本文的研究重点，永磁无刷直流电动机模拟控制系统和数字控制系统的硬件整体设计，以及改进方法。 |
| 3. | In this dissertation , the main purpose is to design electric servos based on can bus by referencing existing analog electric servos and the demanding performance through studying and researching
本次论文工作的主要目的就在于通过调研，参考现有的电动伺服模拟控制系统以及系统指标要求，设计出基于canbus的电动伺服控制系统。 |
| 4. | In this dissertation , the main purpose is to design electric servos based on can bus by referencing existing analog electric servos and the demanding performance through studying and researching
本次论文工作的主要目的就在于通过调研，参考现有的电动伺服模拟控制系统以及系统指标要求，设计出基于canbus的数字电动伺服控制系统。 |
| 5. | 2 ) to design a digital electric servo , based on scm system , integrated the can bus communication ability . in this project , control function would be realized by software method other than by circuit method
2 )设计一个基于单片机系统的、具有can总线通信功能的电动伺服数字控制系统，用软件实现变结构控制方案，完全取代原有的电动伺服模拟控制系统。 |
| 6. | It improves anti - interference capacity and control precision of the system , it is able to complete automatically " test of all kinds of curves of temperature and humidity by program controlling , and meets experimental requirement
试验结果表明，本论文所采用的控制策略使环境模拟控制系统具有较好的抗干扰性及精度高，该系统能够全自动程序控制进行各种温、湿度曲线试验，满足使用要求。 |
| 7. | The author will research two different realizations : 1 ) to design a can bus interface system based on scm system . this interface system would change the digital commands obtained from the c ' an bus into the analog control signals and send these signals to the existing analog electric servos
这项工作将研究两种实现方案： 1 )设计一个基于单片机系统的canbus接口系统，用来将can总线上的数字指令转换为模拟控制信号，送给已有的电动伺服模拟控制系统。 |
| 8. | The author will research two different realizations : 1 ) to design and realized a can bus interface system based on scm system . this interface system would change the digital commands obtained from the can bus into the analog control signals and send these signals to the existing analog electric servos
这项工作将研究两种实现方案： 1 )设计一个基于dsp的can总线接口系统，用来将can总线上的数字指令转换为模拟控制信号，送给已有的电动伺服模拟控制系统。 |
| 9. | The strategy included the principle and selects of dcs controlling system project , force analysis and calculation of the pectination slides , the design of hard ware and software , anti - interference design of hard ware and software , selects of plc and transformer , and system control design of intellectual simulative modulated plate , etc . and also analyzed the extension and reliability and economic ability of the pectination slides synchronism controlling system
包括该同步控制系统控制方案的选取、控制系统的原理、梳式滑道绞车的受力分析和计算、同步控制系统的plc设备和程控系统传感器等硬件的选型、程控系统的硬软件设计，程控系统的软件抗干扰设计和智能调度模拟控制系统设计等。并对整个系统的扩展及系统可靠性和经济性进行了分析。 |
| 10. | Comparing with the digital control system , the current existing analog control system has much of flaws , such as bad control precision and a small dynamic range etc . and it cannot match good precision req uest for the control of seismic simulation shaking table . for digital control system , if a good control algorithm can be implemented , the control problem can be solved effectively
但对现有的模拟控制系统来说由于其存在控制精度差、动态范围小等缺点，对精度要求比较高的地震模拟来说，己不能满足要求，而数字控制系统只要选择合适的控制算法，就能有效的解决这些问题。 |
