后悬 meaning in Chinese
rear overhang (汽车)
Examples
- In this paper , the dynamic performance of vehicle suspensions having a non - linear variable stiffness spring instead of conventional one were studied
摘要研究了非线性弹簧车辆悬架系统的动态特性，主要从理论上分析了用变刚度弹簧代替定常刚度弹簧后悬架的动态特性。 - The front double - wishbone suspension features a hydraulic mount to minimise vibration through the steering wheel . multi - link rear suspension is designed for increased ride comfort with anti - lift and anti - dive technology
双横臂前悬为液压悬挂，可最大限度地减轻方向盘振动，多连杆后悬架采用防颠簸技术以提高驾驶舒适性。 - According to the feasible design domain theory in vehicte passive suspension , this paper gives designing object & method of outer performance of motorcycle suspension shock absorber . we calculate and evaluate the position in feasible domain in passive suspension of six kinds of motorcycle front & rear suspension ( hk250b , gn125 , jh125 , jh125l , dy100 , jh70 ) . we also provide the rule of feasible design domain of motorcycte frout & rear suspension
该文根据车辆被动悬架可行设计区理论，对摩托车前、后悬架减振器外特性设计目标和方法进行分析，评价了hk250b ， gn125 ， jh125 ， jh125l ， dy100 ， jh70等六种摩托车前、后悬架在被动悬架可行设计区的位置，提出了摩托车前、后悬架可行设计原则 - At the same time adopting the single factor analytic approach , changing the rigidity and damping of fore - suspension and rear - suspension separately , using the simulation calculation procedures that are designed to carry on operational analysis , the optimization values of fore - suspension and rear - suspension parameters are gotten . compared the results that the simulation calculation procedures operated the optimization values with the simulation result before optimization , the effect is relatively good
同时采用单因素分析法，分别改变前、后悬架的刚度和阻尼，利用所设计的程序进行运算分析，得到前、后悬架参数的优化值，并将所有优化后的参数值代入计算程序运算后得出的结果与优化前的模拟计算结果比较，发现优化后效果较好。 - 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。