In a vehicle having a manual transmission coupled to an internal combustion engine via a first clutch, the first clutch is operable responsive to movement of a clutch pedal. In an engine mode of vehicle operation, the engine propels the vehicle responsive to movement of an accelerator pedal. An elec
In a vehicle having a manual transmission coupled to an internal combustion engine via a first clutch, the first clutch is operable responsive to movement of a clutch pedal. In an engine mode of vehicle operation, the engine propels the vehicle responsive to movement of an accelerator pedal. An electric motor is coupled to the manual transmission for propelling the vehicle in an electric traction motor mode of vehicle operation. Controls are configured for generating a motor demand signal responsive to accelerator pedal position and configured for modifying the demand signal generation responsive to the clutch pedal position.
대표청구항▼
1. In a vehicle having a manual transmission coupled to an internal combustion engine (“ICE”) via a first clutch, the first clutch configured to respond to movement of a clutch pedal, wherein in an ICE mode of vehicle operation, the vehicle is configured so that the ICE propels the vehicle responsiv
1. In a vehicle having a manual transmission coupled to an internal combustion engine (“ICE”) via a first clutch, the first clutch configured to respond to movement of a clutch pedal, wherein in an ICE mode of vehicle operation, the vehicle is configured so that the ICE propels the vehicle responsive to movement of an accelerator pedal, a system comprising: an electric motor coupled to the manual transmission and configured for propelling the vehicle in an electric traction motor (“ETM”) mode of vehicle operation; andcontrols configured for (i) generating an ETM demand signal responsive to a position of the accelerator pedal, and (ii) modifying the generating of the ETM demand signal responsive to a position of the clutch pedal, wherein the electric motor is configured to adjust its output torque as a function of a magnitude of the ETM demand signal, wherein the controls configured for modifying the ETM demand signal are further configured for generating, for a given accelerator pedal position, a smaller non-zero magnitude of the ETM demand signal when the clutch pedal is in an actuated position than when the clutch pedal is in a resting position. 2. In a vehicle having a manual transmission coupled to an internal combustion engine (“ICE”) via a first clutch, the first clutch configured to respond to movement of a clutch pedal, wherein in an ICE mode of vehicle operation, the vehicle is configured so that the ICE propels the vehicle responsive to movement of an accelerator pedal, a system comprising: an electric motor coupled to the manual transmission and configured for propelling the vehicle in an electric traction motor (“ETM”) mode of vehicle operation; andcontrols configured for (i) generating an ETM demand signal responsive to a position of the accelerator pedal, and (ii) modifying the generating of the ETM demand signal responsive to a position of the clutch pedal, wherein the electric motor is configured to adjust its output torque as a function of a magnitude of the ETM demand signal, wherein the controls are further configured for generating a predetermined non-zero ETM demand signal independent of the position of the accelerator pedal when the clutch pedal is in an actuated position. 3. In a vehicle having a manual transmission coupled to an internal combustion engine (“ICE”) via a first clutch, the first clutch configured to respond to a clutch pedal position, wherein in an ICE mode of operation, the ICE propels the vehicle responsive to an accelerator pedal position, a method comprising: propelling the vehicle via an electric traction motor (“ETM”) in an ETM mode of operation by a controlled response of the vehicle to the accelerator pedal position;disengaging the first clutch and holding the first clutch disengaged in the ETM mode, so that the ICE is disengaged from the manual transmission during the ETM mode of operation; andchanging the controlled response as a result of detected positions of the clutch pedal during the ETM mode of operation, wherein propelling the vehicle by the controlled response comprises generating an ETM demand signal responsive to the accelerator pedal position, and wherein changing the controlled response includes generating, for a given accelerator pedal position, a smaller non-zero ETM demand signal when the clutch pedal is in an actuated position than when the clutch pedal is in a resting position. 4. In a vehicle having a manual transmission coupled to an internal combustion engine (“ICE”) via a first clutch, the first clutch configured to respond to a clutch pedal position, wherein in an ICE mode of operation, the ICE propels the vehicle responsive to an accelerator pedal position, a method comprising: propelling the vehicle via an electric traction motor (“ETM”) in an, ETM mode of operation by a controlled response of the vehicle to the accelerator pedal position;disengaging the first clutch and holding the first clutch disengaged in the ETM mode, so that the ICE is disengaged from the manual transmission during the ETM mode of operation; andchanging the controlled response as a result of detected positions of the clutch pedal during the ETM mode of operation, wherein propelling the vehicle by the controlled response comprises generating an ETM demand signal responsive to the accelerator pedal position, and wherein changing the controlled response includes generating a predetermined non-zero ETM demand signal independent of the accelerator pedal position when the clutch pedal is in an actuated position. 5. In a vehicle having a manual transmission coupled to an internal combustion engine (“ICE”) via a first clutch, the first clutch configured to respond to a clutch pedal, wherein in an ICE mode of vehicle operation, the ICE propels the vehicle responsive to an accelerator pedal, a method of retrofitting the vehicle comprising: coupling an electric traction motor (“ETM”) to the manual transmission in a configuration for propelling the vehicle; andcoupling controls to the vehicle, the controls configured for disengaging the first clutch and causing the vehicle to be propelled via the ETM during an ETM mode of operation by a controlled response of the ETM to a position of the accelerator pedal, wherein the controls are further configured to (1) detect resting and actuated positions of the clutch pedal, and (2) responsively change the controlled response of the ETM to the accelerator pedal during the ETM mode of operation, wherein the controls are configured to generate an ETM demand signal having a magnitude responsive to a detected position of the accelerator pedal, wherein the controls are further configured for generating, for the given accelerator pedal position, a smaller non-zero magnitude of the ETM demand signal when the clutch pedal is in the actuated position than when the clutch pedal is in the resting position. 6. The method of claim 5, wherein the controls are configured, during both the ETM and ICE modes of operation, to generate, for a given accelerator pedal position, the smaller non-zero magnitude of the ETM demand signal when the clutch pedal is in the actuated position than when the clutch pedal is in the resting position.
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