Regular meeting of classics of a few old drivers teachs car Xiaobai: Steering wheel scarcely should beat dead forcibly to a direction, such meeting attaint change direction of machine, can shorten the service life that turns to a system. But there also are a few articles to say on the net: Turn to systematic oneself to have protector, steering wheel beats dead to be able to not cause any effects to it. After all are which kind of viewpoints right? We come to an analysis below.
It is roughly OK that the car turns to a system cent changes a system to two sort for all of manual steering system, motivation model, power gets lost a system to be able to be divided again aid hydraulic pressure of force, electron for mechanical hydraulic pressure force, dynamoelectric help strength 3 kinds. After they are being analysed to beat dead in steering wheel respectively below, change a system to internal moving state of affairs.
All of manual steering system is simpler, its change direction machine it is gear of a group of decelerate, interior has mechanical spacing unit, restricted directly change the limit to the position. This kind turns to a system to do not have any influences to turning to a system when steering wheel beats dead. Nevertheless this kind turned to a system to had seen rarely, use on the model of a few very low end only.
Mechanical hydraulic pressure helps strength is the hydraulic pressure that we often say helps strength, also be to apply a very extensive kind to turn to a system. When it beats dead forcibly to a direction in steering wheel, turned to the crock that help strength to also arrive ultimate position, systematic oil pressure will be right now elevatory. To protect component of hydraulic pressure system, in change direction pump and turn to the crock that help strength to go up to have the relief valve that limits highest pressure, can open discharge carry on one's shoulder when oil pressure is exorbitant, can hear right now commonly turn to pump " Zhi Zhi Zhi " sound of discharge carry on one's shoulder. But turning to a system right now move with highest pressure, to the hydraulic pressure component in the system sealed wait with pipeline or have certain effect, can shorten their service life. A very common breakdown changes pump to easier leakage oil namely. Set in the meeting in the operation instruction handbook of some models so, steering wheel beats dead to a side time does not exceed 5 seconds.
Electronic hydraulic pressure aids force to turn to system and mechanical hydraulic pressure to aid force to turn to construction of system and working principle basic and identical, the drive fashion that distinction consists turning to pump only differs and follow fast change direction. Its turning to pump is to use an electric machinery to come of drive, and add installed electronic-controlled system, can aid force adjustment according to the speed, output pressure that turns to the automata such as horn to turn to pump and system, implementation is followed fast aid force to change direction, when low speed light and agile, when high speed heavy and dovish. It beats dead in steering wheel when, electronic-controlled the system will be automatic reduce the output pressure that turns to pump, also meet when systematic pressure is too great idling of discharge carry on one's shoulder, so electronic hydraulic pressure aids force to change direction to the system won't beat dead because of steering wheel commonly and be brought about change a system to attaint.
What still have extraordinary a kind now popularity is dynamoelectric aid force to turn to a system, it is by electric machinery direct drive gets lost machine will offer change direction help strength, and get electronic-controlled and unit control. If change direction for long continuously,this turns to a system, for instance side position jockeys, move library, change dynamoelectric opportunity to overheat and quit the job, turn to the action that help strength to be able to disappear. This is dynamoelectric the function of a protection that aids force to turn to a system, prevent to change the electric machinery that help strength to burn down. It beats dead in steering wheel when, turn to the electric machinery that help strength to still can connect electrician to make, if duration is longer, electric machinery heats up protection with respect to can calorific generation and quit the job. So, in the regulation in the operation instruction handbook of the car, steering wheel beats dead time must not exceed 5 seconds.
Sum up: To all of manual steering system, steering wheel beats dead to do not have any influences to the system; Help power system to mechanical hydraulic pressure, the meeting after steering wheel beats dead causes heighten of systematic interior pressure, long high-pressured movement can shorten systematic life; Dynamoelectric hydraulic pressure aids force to change a system to security opposite taller, electric machinery can control the pressure that turns to pump, steering wheel beats dead to won't harm systematic cell commonly; To dynamoelectric aid force to turn to a system, often had better not beat dead steering wheel, cause the overheat that turns to electromotor so easily, make the system that help strength quits the job.
But in driving daily, have a lot of places, do not beat dead steering wheel, you turn to come nevertheless at all! So the car can consider operating mode of a few limits when the design, turn to reduce for instance radius makes steering wheel after all, if it were not for is in this kind of operating mode for long to fall, do not have a problem commonly. Do not cross safe for the purpose of, had better be answer a little after steering wheel beats dead a bit, such can better protection turn to a system.