초록 ▼

A drive unit for a vehicle including at least one drive wheel is provided, the drive unit having an internal combustion engine, and, between the internal combustion engine and the at least one drive wheel, a clutch for transmitting a torque between the internal combustion engine and the drive wheel,

A drive unit for a vehicle including at least one drive wheel is provided, the drive unit having an internal combustion engine, and, between the internal combustion engine and the at least one drive wheel, a clutch for transmitting a torque between the internal combustion engine and the drive wheel, as well as a vehicle control for controlling or regulating the internal combustion engine as a function of the speed of the clutch on the side of the internal combustion engine and/or as a function of the speed of the clutch on the side of the drive wheel.

대표청구항 ▼

1. A method for operating a drive unit of a vehicle, the drive unit including at least one drive wheel, an internal combustion engine, and a clutch situated between the internal combustion engine and the at least one drive wheel, the clutch being operable to transmit a torque between the internal co

1. A method for operating a drive unit of a vehicle, the drive unit including at least one drive wheel, an internal combustion engine, and a clutch situated between the internal combustion engine and the at least one drive wheel, the clutch being operable to transmit a torque between the internal combustion engine and the drive wheel, the method comprising:one of controlling and regulating the internal combustion engine as a function of at least one of a speed of the clutch on a side of the internal combustion engine and a speed of the clutch on a side of the drive wheel; wherein the internal combustion engine is one of controlled and regulated as a function of at least one of a time derivative of the speed of the clutch on the side of the internal combustion engine and a time derivative of the speed of the clutch on the side of the drive wheel. 2.The method according to claim 1, further comprising the step of:determining a setpoint value for a torque of the internal combustion as a function of at least one of the speed of the clutch on the side of the internal combustion engine and the speed of the clutch on the side of the drive wheel. 3. The method according to claim 2, wherein the internal combustion engine is one of controlled and regulated as a function of the setpoint value.4. The method according to claim 2, wherein the torque of the internal combustion engine is restricted and the setpoint value is a maximum value that may not be exceeded.5. A method for operating a drive unit of a vehicle, the drive unit including at least one drive wheel, an internal combustion engine, and a clutch situated between the internal combustion engine and the at least one drive wheel, the clutch being operable to transmit a torque between the internal combustion engine and the drive wheel, the method comprising:one of controlling and regulating the internal combustion engine as a function of at least one of a speed of the clutch on a side of the internal combustion engine and a speed of the clutch on a side of the drive wheel; and determining a setpoint value for a torque of the internal combustion as a function of at least one of the speed of the clutch on the side of the internal combustion engine and the speed of the clutch on the side of the drive wheel; wherein the torque of the internal combustion engine is restricted when at least one of: wherein nE is the speed of the clutch on the side of the internal combustion engine and nElim1 is a predefined limiting value; and wherein nA is the speed of the clutch on the side of the drive wheel and nAlim1 is a predefined limiting value.6. The method according to claim 5, wherein the restriction of the torque of the internal combustion engine is ended when at least one of:nE0?nE21 nElim2 wherein nElim2 is a predefined limiting value and nE0 is the speed of the clutch on the side of the internal combustion engine at an instant at which the restriction of the torque is started; andnA031 nA21 nAlim2 wherein nAlim2 is a predefined limiting value and nA0 is the speed of the clutch on the side of the drive wheel at the instant at which the restriction of the torque is started.7. A method for operating a drive unit for a vehicle, the drive unit including at least one drive wheel, an internal combustion engine, and a clutch situated between the internal combustion engine and the at least one drive wheel, the clutch being operable to transmit a torque between the internal combustion engine and the drive wheel, the method comprising the step of:one of controlling and regulating the internal combustion engine as a function of at least one of a time derivative of a speed of the clutch on a side of the internal combustion engine and a time derivative of a speed of the clutch on a side of the drive wheel; and determining a setpoint value for a torque of the internal combustion engine as a function of at least one of the time derivative of the speed of the clutch on the side of the internal combustion engine and the time derivative of the speed of the clutch on the side of the drive wheel. 8. The method according to claim 7, wherein the internal combustion engine is one of controlled and regulated as a function of the setpoint value.9. The method according to claim 8, wherein the torque of the internal combustion engine is restricted and the setpoint value is a maximum value that may not be exceeded.10. The method according to claim 7, wherein the torque of the internal combustion engine is restricted when at least one of: wherein nE is the speed of the clutch on the side of the internal combustion engine and nElim1 is a predefined limiting value; and wherein nA is the speed of the clutch on the side of the drive wheel and nAlim1 is a predefined limiting value.11. The method according to claim 10, wherein the restriction of the torque of the internal combustion engine is ended when at least one of:nE0?nE<nElim2 wherein nElim2 is a predefined limiting value and nE is the speed of the clutch on the side of the internal combustion engine at an instant at which the restriction of the torque is started; andnA0?nA<nAlim2 wherein nAlim2 is a predefined limiting value and nA0 is the speed of the clutch on the side of the drive wheel at the instant at which the restriction of the torque is started.12. A drive unit for a vehicle having at least one drive wheel, comprising:an internal combustion engine; a clutch situated between the internal combustion engine and the at least one drive wheel, the clutch being operable to transmit a torque between the internal combustion engine and the drive wheel; and a controller for one of controlling and regulating the internal combustion engine as a function of at least one of a time derivative of a speed of the clutch on a side of the internal combustion engine and a time derivative of a speed of the clutch on a side of the drive wheel. 13. A control device for use in connection with a drive unit for a vehicle having at least one drive wheel, an internal combustion engine and a clutch situated between the internal combustion engine and the at least one drive wheel, the clutch being operable to transmit a torque between the internal combustion engine and the drive wheel, comprising:a controller for one of controlling and regulating the internal combustion engine as a function of at least one of a time derivative of a speed of the clutch on a side of the internal combustion engine and a time derivative of a speed of the clutch on a side of the drive wheel.