| 1. | Fault diagnosis of electrohydraulic servo valve based on dwt
基于小波故障提取的电液伺服阀故障诊断 |
| 2. | Jet - pipe electrohydraulic servo valve
射流管电液伺服阀 |
| 3. | The technique of multi - sensor data fusion in electrohydraulic servo system
电液伺服系统中的多传感器数据融合技术 |
| 4. | A new type of no - pulsation continuous rotary electrohydraulic servo motor applied to simulator
一种新型仿真转台用无脉动连续回转电液伺服马达 |
| 5. | Electrohydraulic servovalve is a kind of important competent in the electrohydraulic servo control system , its condition decides the performance of the whole system
电液伺服阀是结合了机械、电子和液压技术的高度精密部件，它的性能直接影响甚至决定整个电液伺服系统系统的性能。 |
| 6. | This paper introduced the principle and realization method as well as control characterristics of the electrohydraulic servo proportional control system of the vrc robot . its nationality are also been discussed
介绍了vrc机器人电液伺服/比例控制系统的原理、实现方法与控制特点,为该技术国产化进行了理论探讨 |
| 7. | Due to the electrohydraulic servo mechanism was used to drive the motion deck of the semi - physical simulator on the ground . therefore , the model of electrodraulic servo mechanism was built based on the fundamental equations of hydraulic jar and servo valve
由于空间对接机构地面半物理仿真系统采用电液伺服驱动机构,因此本文根据电液伺服驱动机构的基本方程,建立单缸电液伺服驱动机构的模型。 |
| 8. | To solve the problem , a nonlinear model of the electrohydraulic servo system was established and linearized accurately under large scale with nonlinear control theory . then a nonlinear controller was designed according to zero dynamics theory
为解决这一问题，本文又建立了电液伺服系统的非线性模型，并应用非线性系统的几何控制理论，使系统的非线性模型在大范围内精确线性化，然后根据零动态原理设计出系统的非线性控制率。 |
| 9. | But modern electrohydraulic servo systems have obvious nonlinear characteristics and often are required to have the ability to trace any curve function and endure relatively big outer disturb . so the working dot of the system changes greatly during the working process , which makes the linear model inapplicable
然而电液伺服系统中存在着明显的非线性特征且近代电液伺服系统往往要求系统具有点点跟踪任意非直线函数的能力并能够承受较强的外负载干扰，因此工作过程中系统的工作点在较大的范围内变化，从而使增量线性化模型难于奏效。 |
