After-treatment regeneration system and method utilizing neutral control
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorJae-Hyeok Song
Life of this patent
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Abstract
A mild hybrid vehicle controlling method, wherein the mild hybrid vehicle has a driver assistance module for detecting peripheral vehicle information and a mild hybrid starter & generator (MSHG) may comprises comparing, by a controller, the peripheral vehicle information with a predetermined reference value and deciding whether after-treatment regeneration control is performed or not according to a result of the comparison.
Claims9
A mild hybrid vehicle controlling method, wherein the mild hybrid vehicle has a driver assistance module for detecting peripheral vehicle information, including a distance from a preceding vehicle and a relative speed between the mild hybrid vehicle and the preceding vehicle, and a mild hybrid starter & generator (MSHG), the method comprising the steps of:
- comparing, by a controller, the peripheral vehicle information, including the distance from the preceding vehicle and the relative speed between the mild hybrid vehicle and the preceding vehicle, with a predetermined reference value, and
- deciding, by the controller, whether after-treatment regeneration control is performed or not according to a result of the step of comparing,
- wherein the after-treatment regeneration control is performed only for a coasting time, the coasting time being calculated using the peripheral vehicle information from when a pedal is turned on to when the pedal is turned off.
A mild hybrid vehicle controlling method, wherein the mild hybrid vehicle has a driver assistance module for detecting peripheral vehicle information, including a distance from a preceding vehicle and a relative speed between the mild hybrid vehicle and the preceding vehicle, and a mild hybrid starter & generator (MSHG), the method comprising the steps of:
- comparing, by a controller, the peripheral vehicle information, including the distance from the preceding vehicle and the relative speed between the mild hybrid vehicle and the preceding vehicle, with a predetermined reference value, and
- deciding, by the controller, whether after-treatment regeneration control is performed or not according to a result of the step of comparing,
- wherein the after-treatment regeneration control is performed for independently driving an engine by entering a neutral control mode.
Dependencies are inferred from the claim text.