I don t understand the car, what should the configuration of a real off road vehicle be

Off-road vehicles, the must-have is four-wheel drive, without which you can't talk about off-road.

In fact, an off-road vehicle is a four-wheel drive vehicle, or a full-drive vehicle. Because some big trucks are six-wheeled or more, not necessarily four-wheel drive, maybe six-wheel drive. In the past, the Dodge of the United States captured a lot in the Liberation War and on the Korean battlefield, and it was very common throughout the country, and it was not scrapped until the 70s, and this kind of car was called "ten-wheeled truck".

It is a three-axle with eight tires in the back, for a total of ten tires. The liberation card also has CA30, which is also a three-bridge ten-wheel.

Full drive, in order to one wheel into the mud and slip, the other wheels can also drive the car out of the predicament, otherwise it will have to wait for someone to drag it.

Off-road, not only military, but also mining, mining vehicles are a lot of all-drive, three bridges without a front drive more, load is also a problem, pulling dozens of tons of hundreds of tons of ore, the design of the two bridges is difficult.

The principle of a differential, if one wheel loses enough friction, it will idle at twice the speed. Usually all-wheel drive can solve the problem, and to improve the performance, there must be a differential lock to lock the differential effect. This is of little use, and it is not complicated, and it is all found on tractors designed for the southern paddy fields.

The car has this, which is basically a meaningless "full configuration", just like a cigarette lighter, and it is rarely used.

With all-wheel drive, it's possible to leave off-road, but through the ability, different arrangement designs don't turn out the same.

First of all, the basic knowledge is that the chassis should be high, which is determined by the tire diameter.

Theoretically, the arrangement is to obtain three indicators: the approach angle, the departure angle, and the passing radius.

The approach angle is the angle at which the car can go up (this is not to climb to the top, but only to get close to success), which is composed of the angle formed by the front wheel and the bumper. If the approach angle is small and the actual slope is large, then the wheels have not yet gone uphill and the bumper is touching the road surface.

Take the wall as an example, any car can't have a 90-degree approach angle, the wheels can't touch the wall at all, the bumper is up to it, so it can't go up the wall. The car must have hit the wall.

And if the front wheel is cut outside the body and can touch the wall first, then there is a 90 approach angle, and you can theoretically climb the wall.

The departure angle, on the contrary, is formed by the rear wheel and the rear edge of the car, which determines how much angle the car can leave. If this angle is insufficient, then when the car turns downhill to the flat road, the rear wheels have not yet reached the flat road, the body will scrape the road surface, and the rear wheels will become a "hanging temple". The car was immobilized and could not move.

The magic weapon portal axle suspension on the off-road vehicle, this is the real off-road vehicle configuration, which is too powerful.

Off-road vehicle (ORV) is a type of vehicle specially designed for off-roading, mainly referring to off-road vehicles that can be used on rough ground. The main features are a non-load-bearing body, four-wheel drive, a taller chassis, tires with better grip, a higher exhaust pipe, more horsepower and a thick, sturdy bumper. Off-road vehicles can not only adapt to various road conditions in the wild, but also give people a rugged and heroic feeling, in the city, there are also many people who like to drive off-road vehicles.

Off-road vehicles are members of the military car family, and most of them have a certain off-road driving ability. That is to say, these cars can be driven on very poor quality roads or in areas and battlefields where there are no roads at all, and later, in order to meet the needs of combat, a military vehicle with stronger off-road ability appeared, which is commonly known as military off-road vehicles.

First of all, you need 4WD, which is four-wheel drive.

And then the horsepower has to be big enough, it has to be big enough.

That's pretty much it. Four-wheel drive and high horsepower are the most basic things for off-roading.

A car like a horse is called off-road.

Dry horse H2 can be called an off-road vehicle.

There, ah, it's higher than the ground. The engine torque should be high. The body is well sealed.

Non-load-bearing body.

Approach angle departure angle.

Minimum ground clearance.

Torsional wheelbase.

The outstanding advantage of the off-road vehicle is that it has a very high passability.

Zhi other models can not be reached, four-wheel drive off-road vehicles than two-wheel drive.

It is an off-road vehicle with higher passability. The second is that it has a large space, despicable meters, and it is a bit cramped to sit in a car, but the off-road vehicle will not. And the horsepower is strong, quite sturdy, and the safety is also high (varies from car to car), and it is also quite face-saving (depending on the car).