公开(公告)号：US20230112405A1

公开(公告)日：2023-04-13

申请号：US17499726

申请日：2021-10-12

Applicant: DRiV Automotive Inc.

Inventor： Nandish CALCHAND ,  Bert VANDERSMISSEN ,  Thom HEYLANDS

IPC: B60G17/08 ,  B60G17/015 ,  B60G17/016

Abstract: A control system includes: a target volume module configured to determine a target volume of hydraulic fluid within a suspension system of a vehicle based on a target pressure of the hydraulic fluid within the suspension system; a volume command module configured to generate a volume command based on the target volume and a present volume of the hydraulic fluid within first and second circuits; a command module configured to, based on the volume command, generate: a pump command for an electric hydraulic fluid pump; and first and second valve commands for first and second seat valves that regulate hydraulic fluid flow to and from the first and second circuits, respectively; a valve control module that actuates the first and second seat valves based on the first and second valve commands, respectively; and a pump control module that controls operation of the pump based on the pump command.