http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2018189907-A1
Outgoing Links
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|---|---|
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| filingDate | 2017-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2018189907-A1 |
| titleOfInvention | Control method and control device for four-wheel drive electric vehicle |
| abstract | To prevent the occurrence of a shock when there is a deceleration request when clutch release control and driving force reduction control overlap, regardless of whether or not there is a step change time. The drive source has a motor / generator (4), the left and right front wheels (10L, 10R) are main drive wheels connected to the drive source, and the left and right rear wheels (11L, 11R) are electronically controlled couplings (42). ) Are connected to the auxiliary drive wheels. At the time of a request for deceleration in the four-wheel drive state due to the engagement of the electronic control coupling (42), a release command is output to the friction clutch. In this control method for a four-wheel drive hybrid vehicle, when deceleration is requested, the driving force generated in the driving force transmission system is reduced toward the negative driving force region including the amount of regeneration by the motor / generator (4). Perform lowering control. At the time of a deceleration request in which the release control of the electronic control coupling (42) and the driving force reduction control overlap, the negative driving force by the driving force reduction control is limited until the actual clutch capacity of the electronic control coupling (42) is released. |
| priorityDate | 2017-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID131059 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID415828316 |
Total number of triples: 31.