TH77174B - System control system supports - Google Patents

Abstract

------ 11/01/2019 ------ (OCR) page 1 of number 1 page invention summary What was provided is a support system control system that allows the vehicle state variables used to control the damping forces to be calculated at high precision regardless of the given caster angle. Provide for the support system style The control system, support system (20) for the vehicle (V), is provided with a variable damper (6) that can be adjusted according to the wheel rotational speed (vw), combined with a speed sensor. Wheel rotation (9) to detect wheel rotational speed (vw), gain circuit (37) to calculate the spring unsupported load (u1) of each wheel (3) according to the speed variation. Spin of the wheel ((Symbol) vw) detected by the wheel speed sensor (9) the single-wheel model calculation unit to calculate the spring-loaded support speed (S2) and the tilting speed (S5) by the load. Non-spring loaded (u1) to single-wheel model (38) representing vehicle behavior. And the damper control unit (25) to control the variable damper (6) according to the computed spring-loaded supporting velocity. (S2) and tilting speed (S5) ------------ Revised 20/3/2015 What has been provided is a support system control system that allows vehicle status variables. which It is used to control the damping force. The damper has been calculated at high precision regardless. Reached the caster angle set for the support shape. The control system, support system (20) for the vehicle (V), is provided with a variable damper (6) that can be adjusted according to the Wheel rotation speed (Vw) is combined with a wheel speed sensor (9) to determine the speed of wheel rotation (Vw), gain circuit (37) to calculate the spring unsupported load (u1) of Each wheel (3) corresponds to a self-recognized variation of the rotational speed ((formula) Vw) of the wheels. Wheel speed (9) is perceived by the Single Wheel Model to calculate the Spring Load (S2) and Landing Speed (Ss) by transmitting the spring unsupported load (u1) to the single-wheel model. (38) representing the behavior of conveyance drugs And a damper control unit (25) to control the force The damper is variable (6) according to the calculated spring-loaded support velocity. (S2) and velocity Up and down movement (Ss) ------------------------------------------- --------------- It has been provided with a suspension control system that allows the vehicle status variables which are used for The unit force of the vibration damper is controlled to be calculated with high precision regardless of the caster angle. There is a geometric shape of the suspension Vehicle suspension (20) (V), which is equipped with a variable damper (6) that can adjust the damping force corresponding to the input signal (Vw), is included. Wheel speed sensor (9) for the wheel speed sensor (Vw), an gain circuit (37) for calculating the prong load (ul) of each wheel (3) corresponding to the variation. Of the rotational speed (AVw), which was detected by the wheel speed sensor (9), the unit was calculated for a single wheel model. For calculating spring speed (S2) and stroke speed (Ss) by inputting springless load (u1) to one-wheeled models (38) representing vehicle behavior, and damper control units (25). ) For controlling the variable damper damper (6) corresponding to the calculated spring speed (S2) and stroke speed (Ss).

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