http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01202572-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f1192a135e4bc40a5f201a9646f20172 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B62D7-159 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B62D7-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B62D7-14 |
| filingDate | 1988-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_764247a94d03fd6755b5fcac48e43dd0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f602e29216d4ddc162c9c4869ddfe91f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8673128d238dec43d01333d0eac2d318 |
| publicationDate | 1989-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H01202572-A |
| titleOfInvention | Four-wheel steering device for vehicle |
| abstract | PURPOSE:To contrive the improvement of driving stability by improving substantially the yaw rate frequency characteristic especially in a high speed region while a steering response from low to high speed regions. CONSTITUTION:A controller 5, which controls steering a rear wheel, inputs signals from a car speed sensor 4 and a steering angle sensor 3. The controller 5 controls a rear wheel steered angle deltar for a steering angle theta being based on an expression I, in the time of high speed, and an expression II (where shown by N for steering gear ratio, theta' for handle steering angular speed, V for car speed, A, B, C, D, E, k for constants determined by vehicle leading particulars) in the time of intermediate and low speeds. In a boundary region between the time of high speed and the time of intermediate and low speed, drivability improves its stability by continuously determining K, gamma relating to a car speed. |
| priorityDate | 1988-02-04-04:00^^<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/CID28718 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419513094 |
Total number of triples: 16.