摘要:
A hybrid vehicle includes an internal combustion engine and an electric motor for powering two wheels. The wheels are separated by a common differential. A controller is provided to execute certain commands related to the braking of the vehicle. During braking of the two wheels, one wheel exceeds its slip limit, causing the wheel speed of that wheel to drop and pull-down as the wheel catches the ground. In response to the one wheel pulling-down, the controller commands a reduction of brake actuation force on the pulled-down wheel, and also commands a reduction of a rate of increase of the brake actuation force on the non-pulled-down wheel. Simultaneous pull-down or pull-up of the wheels is thereby inhibited as brake actuation forces on each wheel are continued to be controlled in response to the other wheel's activity.
摘要:
A controller with energy economy rating (EER) calibration logic is configured to adjust a look-ahead time and feed-forward mapping window for vehicle controls according to EER.
摘要:
A controller with energy economy rating (EER) calibration logic is configured to adjust a look-ahead time and feed-forward mapping window for vehicle controls according to EER.
摘要:
A controller with energy economy rating (EER) calibration logic is configured to adjust a look-ahead time and feed-forward mapping window for vehicle controls according to EER.
摘要:
A heat exchanger is provided. The heat exchanger includes a plurality of stacked layers of fins, each fin including a repeated pattern of folds, the plurality of stacked layers of fins forming a plurality of repeating offset cell structures and a first coolant duct and a second coolant duct coupled to peripheral fins in the plurality of stacked layers of fins. The heat exchanger further includes a fan directing air through the repeating offset cell structures.
摘要:
An emissions-control catalyst brick includes a plurality of formed metal ribbons that together define a repeating pattern of open cells. The ribbons are joined together in layers with the open cells of each layer offset from those of the adjacent layer. A catalyst wash coat is applied to the plurality of metal ribbons.