Vehicle trailer control system with speed control
View Patent ↗A method of controlling a reverse speed of a vehicle includes receiving a command from an operator to begin an autonomous backup of the vehicle. The method also includes automatically controlling a powertrain and/or a brake system of the vehicle to regulate the vehicle to travel at a predetermined speed in reverse in response receiving the command from the operator.
1. A method of controlling a speed of a vehicle, the method comprising:
receiving, at a human machine interface (“HMI”), a command from an operator to begin an autonomous backup of the vehicle;
receiving, at the HMI, a set point speed from the operator; and
automatically controlling, from a processor in communication with the HMI, a powertrain and/or a brake system of the vehicle to regulate the vehicle to travel at the set point speed.
2. The method as set forth in claim 1 , further comprising sensing a speed of the vehicle.
3. The method as set forth in claim 2 , wherein automatically controlling the powertrain and/or the brake system of the vehicle utilizes a sensed speed of the vehicle.
4. The method as set forth in claim 1 , further comprising detecting an attachment of a trailer.
5. The method as set forth in claim 4 , wherein automatically controlling the powertrain is performed in response to receiving the commands from the operator and the detection of the attachment of the trailer.
6. A system for controlling a vehicle, comprising:
a human machine interface (“HMI”) configured to receive:
a command from an operator to begin an autonomous backup of the vehicle, and
a set point speed from the operator;
a processor in communication with the HMI and a powertrain and/or a brake system of the vehicle, the processor configured to automatically control the engine and/or the brake system to regulate the vehicle to travel at the set point speed in reverse.
7. The system as set forth in claim 6 , wherein the HMI is separate from the vehicle and in wireless communication with the processor.
8. The system as set forth in claim 6 , further comprising a speed sensor in communication with the processor and configured to detect the speed of the vehicle.
9. The system as set forth in claim 8 , wherein the processor is configured to automatically control the engine and/or the brake system to travel at the predetermined speed based on the speed of the vehicle detected by the speed sensor.
10. The system as set forth in claim 6 , further comprising one or more attachment sensors in communication with the processor and configured to detect proper attachment of a trailer to the vehicle.
11. The system as set forth in claim 10 , wherein the processor is configured to automatically control the powertrain and/or brake system is performed in response to receiving the command from the operator and the detection of the attachment of the trailer.