Once the network has " red sentence " say
Want you to drive only speed is enough fast,
Flying on blue sky is a dream no longer.
However
If say Che Kaitai waves easily quickly, stability is bad
Most user thinks, this affirmation is,
Manufacturer builds a car jerry, the car is too small.
And should say high speed drives the car that rises to wave easily,
Day department car is the gun in lying to also be met,
After all leather thin stuffing is big it is notorious.
Why does respecting car leave rise to wave easily,
It is full of prunes that the professor does not think the car is small.
Nevertheless, in drive actually the influence that whether waves to the car in the process,
It is true very little, small ignore it to enough.
After all car this thing, also have a ton many how gently again,
Leave to perhaps stop on the road on the road, hold the post of you how to be blown,
That also is lofty stand erect, do not move be like hill,
Of course, of typhonic what calculated ha.
So the issue came, does influence car leave rise what is waving main reason?
Next, the professor is everybody one by one is analysed decode, we are mixed from car first the ground
That departure with most close together contact only then -- tire.
What tire quality ability pledges is different to car catch soil fertility to also can differ somewhat,
The professor lifts a chestnut
The shoe that tire is like our place to wear is same,
Have a brand, have size, coefficient of friction waits, the parameter of different brand differs somewhat.
If you wear ice skate, so your coefficient of friction can be compared small,
Catch soil fertility to lose,
Motion rises to be able to compare shake from side to side, easy station is flabby;
If you wear slide shoe, so your coefficient of friction can be compared big,
It is better to catch soil fertility to be met,
Motion rises the meeting is dovisher, very as solid as ground surface contact.
Say tire, we see the suspension of car and vibrating absorber again.
Since tire is the shoe of car, then we might as well a vibrating absorber suspension
Regard the leg that is car.
Pass the observation in the life, we discover not hard so phenomenon
The person with thin leg, often stand on the ground to catch soil fertility to be able to lose quite,
And the person with fat leg, right of the ground catch soil fertility the meeting is a lot of stronger.
Manage together, conversion arrives in car
Suspension tigidity, damp and metabolic contrail are controlled weller,
The sex seizing the ground in car travel process and stability can have been compared.
Conversely, can differ some.
Suspension is decreased brace up the system is told, we see the most important one part again
That is the frame of car itself.
Want to prop up a whole automobile body, frame is having the effect of firm rock in midstream
And the waist that frame is like our person, the person wants to stand walk
Force of odd ministry having a leg is no good, still get power of the waist on support
Had been solved when problem of frame, suspension, tire, this is about to consider a car
The problem of centre of gravity and wheelbase.
After all centre of gravity is flabby, the car leaves rise to be able to wave with respect to hard to avoid,
And when the truth of this meantime plunges into Mabu with us, be interlinked,
Centre of gravity is exorbitant, below dish flabby, very easy with respect to trip, the car is same also.
As to wheelbase respect, we still cite a case
The friend that attentive observation passes should know
Cross stand stand the time of can more consistent than double leg station should grow
Manage together, derive car to go up understandable for such
Long wheelbase photograph compares short wheelbase model and character,
Although the drill of whole vehicle accuses flexibility to drop somewhat
It is better in stability of the car on high speed travel to do not pass
In fact, besides afore-mentioned outside a few elements
Still two very main factors are affecting car to whether wave
This firstly, nature is an aerodynamics
Because at present the fixed position of a lot of models all is family expenses car,do not pass
The influence of the aerodynamics can say is very little
So a lot of moment, this element also was ignorred
This secondly, it is design and market demand
Market demand situation decided the air officer of a lot of models
For example says
Japan home place is little, car is much, parking space is little
Start accordingly fast, type of build or figure is small, the province is oily the every when tall car can be being developed is in the first place
And Germany because the freeway is much, speed limit phase is little
Stability under transport condition is accordingly good, the Che Zaide country with big automobile body is very popular
Write finally:
For simplification, car leaves rise can waving is not the reason that judges stand or fall of quality of a car, the person does not have perfect man, the car does not have a car, when producing an advantage, hard to avoid is faulty. This truth is like our familiar to the ear can of detailed so thing: Everybody says day fastens Che Piao, but also someone says day of department car is very durable, the province is oily, this is self-contradictory?
