差信号 meaning in English
difference signal
Examples
- Threshold logic of a decision function is used to evaluate the generated residual so as to enhance the robustness of fault detection systems
采用阈值逻辑方法评价所产生的残差信号,以提高故障检测系统的鲁棒性。 - The faults in the automotive engine control systems can be reliably diagnosed by the proposed method through suitable choice of the threshold for the residual signals of the uifdos
合理选择残差信号的阈值，能够可靠地诊断汽车发动机电控系统负载不可测且存在随机干扰时的故障。 - The main contributions of this thesis are shown as follows : firstly , a kind of model based residual generation algorithm , deduced from parity space and aircraft model , is presented to get actuators " and control surfaces " failure signals
本文的主要工作如下：第一，对等价空间残差产生算法进行研究，并利用其产生飞机和作动器故障残差信号。 - All its properties make it best suitable for the system diagnosis which involves examining 13 analog signals , detecting several digital signal s , issuing the required instructions at an exact pace and sampling many analog signals simultaneously
在硬件设计中选用了pc / 104模块及多功能数据采集模块。实现了加速度计频差信号的动态频率测量、多通道模拟信号的高速同步采样。 - This model is used to generate residual signal by comparing the healthy signal and the signal in the running system . by processing the residual signal , faults from incipient fault to serious fault can be detected effectively
利用这个模型，通过比较无故障信号和系统实际产生的信号，产生一个残差信号，并对残差信号进行适当处理，就可以对系统从初始故障到严重故障，进行有效地监测。