http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3684559-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3290992d9cdd84d706f92b5fcf971c3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25J9-1697 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05B2219-45106 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25J9-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01D46-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25J15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25J19-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05B2219-40298 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05B2219-40613 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25J9-162 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05B2219-45105 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25J9-1697 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01D45-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25J9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25J9-1674 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25J19-068 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B25J11-0045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01D46-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01D46-253 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B25J9-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B25J19-06 |
| filingDate | 2018-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_969813751f8ad594e66fbd41e6b16f56 |
| publicationDate | 2020-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3684559-A2 |
| titleOfInvention | Robotic arm |
| abstract | In general terms, the present invention relates to a passively compliant robotic arm having one or more variable rigidity joints controllable by first and second bidirectional actuators that can be independently actuated. Each bidirectional actuator may be operable in a first configuration to urge the joint in a first direction, and in a second configuration to urge the joint in a second direction opposite to the first direction. The bidirectional actuators can be operated in a cooperation mode (high torque mode) in which they operate in tandem (i.e., both in the first configuration or the second configuration) to double the available torque output . The bidirectional actuators can also (or alternatively) operate in a high rigidity mode (antagonist mode) in which they oppose each other by operating in such a way that they oppose each other. other (that is, one in the first configuration and the other in the second configuration). The high torque mode can be used for an initial part of a movement path, and the antagonist mode for a final part of the path of movement. The relatively high rigidity in the high stiffness / antagonist mode results from the combined effects of the nonlinear force deflection relationship of the first and second resilient members. The resilient members may each include a resilient member, tendon or other resilient member that can be stretched (elongate) to increase its tension and thereby cause the joint to move. |
| priorityDate | 2017-09-18-04:00^^<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/CID23663992 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID408900267 |
Total number of triples: 32.