Driving control system for vehicle

A driving control system for a vehicle, comprising:

• a shift mechanism that is operated to selectively shift into one of operating positions, that is, a driving position in which driving force that is output from a prime mover is transmitted to a wheel and a non-driving position in which transmission of the driving force from the prime mover to the wheel is interrupted;
• a position detecting device that detects the operating position of the shift mechanism on the basis of an output signal of a sensor attached to the shift mechanism;
• and
• a controller that sets an execution mode of a driving force limiting process that limits the driving force on the basis of the operating position that is detected by the position detecting device, and that executes the driving force limiting process on the basis of the execution mode and a vehicle operation state that is an operation state of the vehicle, wherein
• when the controller determines that there is an abnormality in the position detecting device in a state that the driving force limiting process is being executed, the controller holds the execution mode that has been set immediately before the abnormality occurs.

A driving control system for a vehicle, comprising:

• a shift mechanism that is operated to selectively shift into one of operating positions, that is, a driving position in which driving force that is output from a prime mover is transmitted to a wheel and a non-driving position in which transmission of the driving force from the prime mover to the wheel is interrupted;
• a position detecting device that detects the operating position of the shift mechanism on the basis of an output signal of a sensor attached to the shift mechanism;
• and
• a controller that sets an execution mode of a driving force limiting process that limits the driving force on the basis of the operating position that is detected by the position detecting device, and that executes the driving force limiting process on the basis of the execution mode and a vehicle operation state that is an operation state of the vehicle, wherein
• when the controller determines that there is an abnormality in the position detecting device in a state that the driving force limiting process is not executed, the controller prohibits execution of the driving force limiting process.

A driving control system for a vehicle, comprising:

• a shift mechanism that is operated to selectively shift into one of operating positions, that is, a driving position in which driving force that is output from a prime mover is transmitted to a wheel and a non-driving position in which transmission of the driving force from the prime mover to the wheel is interrupted;
• a position detecting device that detects the operating position of the shift mechanism on the basis of an output signal of a sensor attached to the shift mechanism;
• and
• a controller that sets an execution mode of a driving force limiting process that limits the driving force on the basis of the operating position that is detected by the position detecting device, and that executes the driving force limiting process on the basis of the execution mode and a vehicle operation state that is an operation state of the vehicle, wherein
• when there is an abnormality in the position detecting device, the controller uses an operating position of the shift mechanism, that is estimated on the basis of a driving state of the vehicle, as a setting parameter for setting the execution mode of the driving force limiting process, instead of the operating position that is detected by the position detecting device.