Intelligent driving passive pedal control

1. A method for assignment of vehicle control, the method comprising:

receiving, by one or more processors associated with a vehicle, route data indicating a route between a starting location of the vehicle and a destination location;

determining, by the one or more processors, an optimal vehicle configuration for the route based on the route data;

receiving, by the one or more processors, a driver requested torque value;

determining, by the one or more processors, a passive pedal torque value based on the route data and vehicle powertrain data; and

selectively assigning, by the one or more processors, control of the vehicle to a vehicle system or to a driver of the vehicle based on the driver requested torque value and the passive pedal torque value.

2. The method of claim 1 , wherein the vehicle powertrain data includes a driveshaft torque value, a transmission output torque value, a transmission input torque value, and a flywheel torque value.

3. The method of claim 2 , further comprising determining the driveshaft torque value based on a tractive force of the vehicle and a tire roll radius calibration value.

4. The method of claim 3 , wherein the tractive force is determined based on at least one of a first force associated with operating the vehicle while maintaining a target vehicle speed, a second force representing an acceleration to adjust vehicle speed from a current vehicle speed to the target vehicle speed, and a third closed-loop force accounting for one or more real-time conditions.

5. The method of claim 4 , wherein the first force is determined based on a fourth force representing vehicle tire resistance at steady state on a flat road and a fifth force representing a torque that causes the vehicle to ascend or descend a road, wherein the second force is determined based on a calibrated acceleration rate and a mass of the vehicle, and wherein the third closed-loop force is determined based on an integral term representing a difference between the current vehicle speed and the target vehicle speed.

6. The method of claim 2 , further comprising:

determining the transmission output torque value based on the driveshaft torque value and a final drive ratio calibration value;

determining the transmission input torque value based on the transmission output torque value and a value indicating a current gear of the vehicle; and

determining the flywheel torque value based on the transmission input torque value and a drivetrain efficiency calibration value.

7. The method of claim 1 , wherein selectively assigning control of the vehicle includes:

comparing the driver requested torque value and the passive pedal torque value; and

selectively assigning control of the vehicle to the vehicle system in response to the passive pedal torque value being greater than the driver requested torque value; and

selectively assigning control of the vehicle to the driver in response to the passive pedal torque value being less than the driver requested torque value.

8. An apparatus for assignment of vehicle control, comprising:

one or more processors; and

a memory that includes instructions that, when executed by the one or more processors, cause the one or more processors to:

receive route data indicating a route between a starting location of the vehicle and a destination location;

determine an optimal vehicle configuration for the route based on at least one of the route data or sensor data from one or more vehicle sensors;

receive a driver requested torque value;

determine a passive pedal torque value based on vehicle powertrain data; and

selectively assign control of the vehicle to a vehicle system or to a driver of the vehicle based on the driver requested torque value and the passive pedal torque value.

9. The apparatus of claim 8 , wherein the vehicle powertrain data includes a driveshaft torque value, a transmission output torque value, a transmission input torque value, and a flywheel torque value.

10. The apparatus of claim 9 , wherein the one or more processors are further to:

determine the driveshaft torque value based on a tractive force of the vehicle and a tire roll radius calibration value.

11. The apparatus of claim 10 , wherein the tractive force is determined based on a first force associated with operating the vehicle while maintaining a target vehicle speed, a second force representing an acceleration to adjust vehicle speed from a current vehicle speed to the target vehicle speed, and a third closed-loop force accounting for one or more real-time conditions.

12. The apparatus of claim 9 , wherein the one or more processors are further to:

determine the transmission output torque value based on the driveshaft torque value and a final drive ratio calibration value; and

determine the transmission input torque value based on the transmission output torque value and a value indicating a current gear of the vehicle.

13. The apparatus of claim 9 , wherein the one or more processors are further to:

determine the flywheel torque value based on the transmission input torque value and a drivetrain efficiency calibration value.

14. The apparatus of claim 8 , wherein the one or more processors, when selectively assigning control of the vehicle, are to:

compare the driver requested torque value and the passive pedal torque value; and

selectively assign control of the vehicle to the vehicle system or to the driver in response to the passive pedal torque value being greater than the driver requested torque value.

15. A non-transitory computer-readable storage medium, comprising instructions that, when executed by one or more processors, cause the one or more processors to:

receive route data indicating a route between a starting location of a vehicle and a destination location;

determine an optimal vehicle configuration for the route based on the route data;

receive a driver requested torque value;

determine a passive pedal torque value based on the route data and vehicle powertrain data; and

selectively assign control of the vehicle to a vehicle system or to a driver of the vehicle based on the driver requested torque value and the passive pedal torque value.

16. The non-transitory computer-readable storage medium of claim 15 , wherein the vehicle powertrain data includes a driveshaft torque value, a transmission output torque value, a transmission input torque value, and a flywheel torque value.

17. The non-transitory computer-readable storage medium of claim 16 , wherein the instructions, when executed by the one or more processors, further cause the one or more processors to:

determine the driveshaft torque value based on a tractive force of the vehicle and a tire roll radius calibration value.

18. The non-transitory computer-readable storage medium of claim 16 , wherein the instructions, when executed by the one or more processors, further cause the one or more processors to:

determine the transmission output torque value based on the driveshaft torque value and a final drive ratio calibration value; and

determine the transmission input torque value based on the transmission output torque value and a value indicating a current gear of the vehicle.

19. The non-transitory computer-readable storage medium of claim 16 , wherein the instructions, when executed by the one or more processors, further cause the one or more processors to:

determine the flywheel torque value based on the transmission input torque value and a drivetrain efficiency calibration value.

20. The non-transitory computer-readable storage medium of claim 15 , wherein the instructions, that cause the one or more processors to selectively assign control of the vehicle, cause the one or more processors to:

compare the driver requested torque value and the passive pedal torque value; and

selectively assign control of the vehicle to the vehicle system in response to the passive pedal torque value being greater than the driver requested torque value.