Aoling Light Truck Suspension Systems To Optimize The Design

lately, with the rapid developing of national economic ,state auto trade have becamingjacket collar support trade since accede to WTO, we meet another development climax . As long as state auto cock enterprises cooperate gradually with the world famous auto manufacturer ,along with the great increasing of the state auto produce and sale ,state auto technology has enhance by fetching in foreign technology and consumer's request increase more and more .the steer smooth nature is one of the most important capability guideline ,not only dose it insure the comfort of passenger and the whole harmlessness of goods, but also heighten auto carry productivity ,reducing fuel consume, improving the using life of part. The steer smooth nature involve static and dynamic side, the former is related to dimension parameter , surface quality and adjust capability; the later is related to vibration characteristic, auto vibration involve tyre, suspend and seat three subtract shake tache , if tyre and seat invariability, suspend capability's actor and inferior straightly infect auto's smooth nature.Suspend spring characteristic infect straightly auto's smooth nature .install with linearity character with auto suspend which has no equality frequency character. Few piece elastic which heft light, design use stress heft and reduce firm ,then advance auto smooth mature that attracted by trade people.The text optimize design armor plate spring of former-later suspend, that is the former adopt few piece spring ,the later use gradual firm spring, which employ the suspend spring character gaining optimize mend.To validate optimize design result ,we make dynamic imitating analyze to two whole dynamics model which depend on assembly mend front and back; the whole smooth nature imitating analyze is a quite difficulty technology and a terribly complicated model system project ,which apply to the car whose vibration and comfort nature request very highly. Aoling car is a quite top grade light carry cargo car which is developed by FOTON and it's capability and character are more advance than anciently vehicle. So the request of ride comfort character is more strict than other. The whole smooth simulating analyze is using to estimate the vibration lever and the passenger's ride comfort character that under the inspirit of different of suspend vehicle on road surface. Passing two kinds of vehicle smooth imitating calculate result contrast , estimating two kinds of suspend system capability actor and inferior ,which provide advice and reference to suspend design and matching also check the smooth character of the two vehicle. All the result show : owing to BJ1029AG (U) 'S front-back plank spring firm comparatively little and the matching of front-back plank spring comparatively reason, the BJ1029 AG (U) 's riding is more comfort than BJ1029AE (S) 's...