双振动 meaning in Chinese
double vibration
Examples
- 2 . according to the mathematics principle and structures of vibration system , make sure to research to manufacture the numerical theories foundation of the synchronous controller
2 .根据并联双振动台系统的数学原理与结构组成,确定研制数字式同步控制器控制方案的理论基础。 - 6 . a new method that adopt small exciter emulation to the dual - shaker vibration system and research the numerical electric current phase synchronous controller , thus
6 .提出采用小型激振器模拟并联双振动台进行数字式电流相位同步控制器试验研究的方法,从而降低同步控制器在研制阶段的试验成本,并且避免同步控制器的不确定性给振动台造成损伤。 - 3 . after analyze to various methods of the synchronous control , decide to utilize a / d and d / a combines with the numerical pid control method to research the pc of synchronous controller and apply to the space vehicle ’ s vibration environment experiment
3 .对同步控制的各种方法进行了分析,结合数字pid控制算法,率先采用计算机自动测量和控制技术,将基于pc的a / d和d / a板卡应用于航天器环境模拟试验的并联双振动台系统中,解决了同步控制器研制的问题。 - Pass the research and the test datas of this article , the major work done can be summarized as follows : 1 . provide the detailed test data , analyze the existing synchronous controler some shortage , and produce to suffer from the hidden danger
通过本课题的研究和实际数据测试,研制工作获得如下结果: 1 .提供详尽的测试数据,分析现有的tri - tek 704d电流相位/幅值同步控制器存在的一些不足之处,以及由此产生对并联双振动台系统所带来的安全隐患。 - Currently , the large space vehicle ’ s vibration test usually adopted dual - shaker system , the electric current phase synchronous controller is one of the equipments importantly in the system . the existing control equipments make use of tri - tek704d controller , and the current feedback in - phase control method
目前,我国大型航天器环境振动试验采用多振动台同步激励的试验系统来完成,电流相位/幅值同步控制器是并联双振动台同步控制系统中重要的组成设备之一。