http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0241168-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e22ea9f23d839d36c7ea52808dc4bbc9 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01B63-112 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01B63-112 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01B63-00 |
| filingDate | 1987-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d24d994f72a09346ef22b72811226b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e5b0841f021f4d69d260b4506eb176f |
| publicationDate | 1987-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0241168-A1 |
| titleOfInvention | Implement control system |
| abstract | A tractor implement draft force control system in which desired and actual implement draft force values are compared to provide a draft force error signal (DE). The system is responsive to the error signal to control the working depth and hence the draft force of the implement (50). A deadband (DB) operates on the error signal to render error signals within the deadband ineffective to control the working depth of the implement and a deadband control means (30) adjusts the width of the deadband so that the deadband width is maintained dependent on components of the error signal above a predetermined frequency. Thus the system can be arranged not to respond to high frequency spurious components of the draft force signal but is able to respond to the lower frequency components of this signal which are representative of the true draft force variations. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-680331-A5 |
| priorityDate | 1986-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.