DE2142046A1 - CYBERNETIC SEAT CONTROL WHILE DRIVING - Google Patents

Description

Title: Cybernetic seat control when driving a car Area of application: Encountering the risk of accident when cornering with the car.

Purpose: When cornering, drivers are subject to the laws of centrifugal force When cornering at high speeds, the "carrying out" often occurs the curve on. Through over or. understeer, the cars end up on the wrong roads side and arise collisions or from the road and cause serious car gaps.

Prior Art: It is known that the cars for sale today have firm car seats.

Critique of the technology: This means that the encounter of the Flichkraft is through Correct inclination (curve technique) is conditionally possible and is only required by those who are practiced Drivers practiced.

Task: The risk of accidents with cornering in the car is with beginners and great for drivers who are not familiar with the cornering technique. In particular, if you go into a curve with "excessive" speed by misjudging, Accidents can occur due to oversteering or understeering.

In individual cases, the statement "excessive speed" usually applies "Not for the car. Due to the state of the art, it is usually much higher Speeds has grown, but for the driver e which then becomes unstable cybernetic control circuit gets into it and loses control of his vehicle - to.

As a remedy, the driver's seat should cybernetic the driving requirements automatically adjust accordingly by rotating around the longitudinal direction of the car. The driving behavior of the driver should be similar to that of the motorcyclist.

According to the invention, this object is achieved in that the driver's seat rotatable around the longitudinal direction, supported on both sides on two (or more) liquid pressure cylinders, is stored.

Both cylinders are connected to each other via a pressure distribution switch tied together. (see drawing I) This switch is operated by means of two control components operated by a servomotor. (see drawing 2) One component is the Speed V measured via a speedometer and potentiometer in electrical size is converted.

The other component is the driving angle T, 1 which is also about a Potentiometer is available as an electrical quantity Both components are connected via an AND Link connected to one another in such a way that the servomotor only works when the minimum sizes are present both control components is operated.

The minimum size should be experimental and depend on the type of car to be determined. They should ensure that there are no unnecessary changes to the seat if the travel angle is too small (f> 9.)) or the speed is too low (# < # where) are effected by the system. By dividing the potentiometer bsw0 by a variable resistance of the potentiometer can have different value pairs can be compiled from the driving angle and speed.

For example, the responsiveness of the system is at high speeds and small driving angles, or at low speeds and large driving angles he wishes.

Realizable advantages: By adjusting the seat according to the driving situation becomes a) increased driving safety by reducing the risk of accidents and a comfortable driving when cornering and b) a reduction in the spine so Damage achieved through the transition from bending to compressive stress.

Claims (1)

Claim Generic term: the longitudinal direction rotatable driver's seat for lowering traffic accidents and comfortable driving when cornering. Characteristic part: characterized in that the driver's seat is hydraulic (or mechanically) to counteract the centrifugal force controlled by Fa: angle and Speed is brought to the most favorable position for the driver.