| 摘要 |
A method and a system for control of retarder is presented. The retarder is initially connected. A simulation of one future velocity profile v sim during a road section is carried out, based on information relating to the road section ahead of the vehicle. Determination, based on the at least one simulated future velocity profile v sim , of at least one respective first position P max is carried out, where the at least one respective actual vehicle speed v act will exceed a maximum permitted speed v max . A determination is carried out, of whether an adverse impact on the velocity development of the vehicle will arise before the vehicle reaches the at least one respective first position P max , if the connectible and disconnectable retarder is connected. Control of the retarder is carried out, allowing the retarder to be connected if no adverse impact arises, and disconnecting the retarder if an adverse impact arises. |
