垂直加速度的英文
vertical acceleration
例句与用法
- Generally , the amplitude of the acceleration from the perpendicular direction is higher than that from the longitu dinal
但在高速经过类似三角形凸块时受到离散激励，纵向加速度峰值明显高于垂直加速度。 - The performance indexes body acceleration of vehicle are determined to show the ride comfort , at the same time are concerned about the value of suspension wheel load and the value of suspension displacement which show manipulate stability
研究中主要用车身垂直加速度作为主要控制目标，以提高车辆行驶的平顺性，同时在仿真控制研究中兼顾悬架动挠度和车轮动载荷的变化，以提高车辆行驶安全性和操纵稳定性。 - During the experiment , the direct neural network control strategy are used because it is easy to calculate . from the frequency responses of the body acceleration we can see that neural network control strategy reduces the acceleration of the body and can improve the ride comfort of vehicle
对不同频率正弦激励下的车身垂直加速度进行了分析，结果表明，神经网络控制能够使车身加速度得到衰减，在一定程度上提高了车辆的行驶平顺性 - Because the different stiffness match of front and rear suspension is very influencing to the ride comfort , optimal model of ride comfort is developed , regarding the rms of driver ’ s acceleration as the objection , regarding the stiffness of front and back suspension as optimal variable , regarding quiet flexibility 、 dynamic flexibility 、 frequency and dynamic load as nonlinear constraints . by matlab program and using sqp , the optimal match of front and back suspension ’ s stiffness is achieved , this optimal model consider not only request of quiet 、 dynamic flexibility 、 frequency and damp , but also security of run and peace of road , it is closer to the fact than other models which only consider partial restriction
由于前后悬架垂直刚度的不同匹配对汽车行驶平顺性影响较大,论文建立以驾驶员垂直加速度的均方根值作为汽车行驶平顺性优化目标值、以前后悬架垂直刚度作为优化变量的优化设计模型,并辅以静挠度、动挠度、频率、动载荷等非线性约束,使用序列二次规划法,利用matlab编制优化程序,求得前后悬架垂直刚度的最优匹配值;此优化模型不仅包含动静挠度及频率和阻尼的限制,还考虑到汽车的行驶安全性和道路友好性,比文献报道的只考虑部分约束的优化模型更切合实际情况。 - Results of simulation studies have shown that the vertical vibration acceleration of the absorbers with fuzzy interpolation control is smaller than that with general fuzzy control . so , that is to say , this fuzzy control is simple and effective , it can also improve the drive ability and safety , and the control precision and stability are obviously better than the general fuzzy controllers
从仿真结果可以看出，采用模糊插值算法控制的减振器的振动垂直加速度比一般模糊控制的减振器有了较大的降低，从而说明该控制简单有效，可以改善系统的平顺性和行驶安全性，控制精度和稳定性明显优于一般模糊控制减振器。
