Dynamic steering angle ratio adjustment indication for a vehicle steering system

1 . A vehicle comprising:

a steering system comprising a user-operated steering control configured to steer the vehicle; and

a controller independent of the steering system and configured to:

receive an indication that the steering system employs dynamic steering angle ratio adjustment of the steering control, and

modify an operation of the controller based on the indication,

wherein the steering system is configured to apply dynamic steering angle ratio adjustment of the steering control by adjusting, based on input information, a relationship between a displacement of the steering control and a corresponding pivoting of vehicle wheels of the vehicle, and wherein the input information comprises one or more selected from among: a speed of the vehicle, an acceleration of the vehicle, a location of the vehicle, a torque of an engine of the vehicle, a driver preference, a level of experience of a driver, or an operating condition.

2 . The vehicle of claim 1 , wherein the indication comprises a signal set to a first state or an information element set to a first value.

3 . The vehicle of claim 1 , wherein the indication comprises a signal on a bus.

4 . The vehicle of claim 1 , wherein the indication comprises a signal according to a Connected Vehicle Systems Alliance (COVESA) Vehicle Signal Specification.

5 . The vehicle of claim 1 , wherein the indication comprises an information element exchanged by software.

6 . The vehicle of claim 1 , wherein the indication comprises an indicator set to a first state, and wherein the modifying of the operation of the controller comprises selecting, by the controller, a first model of a plurality of different models to use based on the indicator set to the first state.

7 . The vehicle of claim 6 , wherein the controller is configured to select a second model of the plurality of different models in response to the indicator set to a second state different from the first state.

8 . The vehicle of claim 7 , wherein the first model is trained using training data comprising steering displacement values and steering angle ratios, and the second model is trained using training data comprising steering displacement values but without steering angle ratios.

9 . The vehicle of claim 1 , wherein the modifying of the operation of the controller comprises providing the indication as an input to a model that is able to produce outputs based on steering displacement values whether or not compensated by steering angle ratios.

10 . A non-transitory machine-readable storage medium comprising instructions that upon execution cause a system to:

receive an indication that a steering system of a vehicle employs dynamic steering angle ratio adjustment of a steering control of the steering system; and

modify a non-steering operation for the vehicle based on the indication,

wherein the steering system is configured to apply dynamic steering angle ratio adjustment of the steering control by adjusting, based on input information, a relationship between a displacement of the steering control and a corresponding pivoting of vehicle wheels of the vehicle, and wherein the input information comprises one or more selected from among: a speed of the vehicle, an acceleration of the vehicle, a location of the vehicle, a torque of an engine of the vehicle, a driver preference, a level of experience of a driver, or an operating condition.

11 . The non-transitory machine-readable storage medium of claim 10 , wherein the non-steering operation comprises a determination of an impairment of a driver of the vehicle.

12 . The non-transitory machine-readable storage medium of claim 10 , wherein the non-steering operation comprises a determination of a malfunction of the vehicle.

13 . The non-transitory machine-readable storage medium of claim 10 , wherein the non-steering operation is performed by software in the vehicle, and the modifying of the non-steering operation modifies an operation of the software.

14 . The non-transitory machine-readable storage medium of claim 13 , wherein the indication comprises an indicator set to a first state, and wherein the software produces an output based on a displacement of the steering control and a steering angle ratio in response to the indicator being set to the first state.

15 . The non-transitory machine-readable storage medium of claim 14 , wherein the software produces an output based on a displacement of the steering control uncompensated by a steering angle ratio in response to the indicator being set to a second state different from the first state.

16 . The non-transitory machine-readable storage medium of claim 10 , wherein the non-steering operation produces an output that is indicative of an issue associated with the vehicle or a driver of the vehicle, and wherein the instructions upon execution cause the system to transmit the output to an entity to address the issue.

17 . A method of a system comprising a hardware processor, comprising:

receiving, at the system, an indication that a steering system of a vehicle employs dynamic steering angle ratio adjustment of a steering control of the steering system; and

modifying, by the system based on the indication, an output produced by software that is independent of the steering system,

wherein the indication comprises an indicator set to a first state, and wherein the software produces the output based on a displacement of the steering control and a steering angle ratio in response to the indicator being set to the first state, and wherein the software produces an output based on a displacement of the steering control uncompensated by a steering angle ratio in response to the indicator being set to a second state different from the first state.

18 . The method of claim 17 , wherein the output is indicative of an issue with the vehicle or a driver of the vehicle.