Patent ID: 11951790
Assignee: PACCAR INC
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 6:
7. A method of adjusting a height of a vehicle frame, the method comprising: receiving, by an electronic control unit (ECU), a distance value from a range sensor connected to
a portion of the vehicle frame that extends behind a cab of the vehicle and is aimed in an upward direction, wherein the distance value represents a distance between the range sensor and an object over the range sensor;
determining, by the ECU, an adjustment amount to raise or lower the vehicle frame based on the distance value by causing the distance value to be presented to an operator by a display device and receiving the adjustment amount from the operator via an input device; and
transmitting, by the ECU, a command to an adjustable suspension system to raise or lower the frame the determined adjustment amount.