http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110199128-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2211-3144 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2211-8643 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2211-30525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2211-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2211-55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65G53-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04G21-0436 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2211-895 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2211-324 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2211-327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2211-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B2211-71 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04G21-0436 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B11-042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B11-046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04G21-0445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04G21-0463 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F15B20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04G21-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F15B13-00 |
| filingDate | 2017-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110199128-B |
| titleOfInvention | Large manipulator with articulated mast that can be quickly folded and unfolded |
| abstract | The invention relates to a large manipulator (1), in particular to a truck-type concrete pump, comprising: a turntable (3), which can be rotated around a vertical axis by means of a rotary drive and arranged on a chassis (2); an articulated type A mast (4) comprising two or more mast segments (5a, 5b, 5c, 5d), wherein said mast segments (5a, 5b, 5c, 5d) are provided by means of drives (6, 6a, 6b, respectively) , 6c, 6d) pivotably and movably connected via hinged joints to the respective adjacent turntable (3) or mast section (5a, 5b, 5c, 5d); control means (7) for mast movement, which driving said drives (6, 6a, 6b, 6c, 6d) in normal operation; and a mast sensor system for detecting the position of at least one point of said articulated mast (4) or the pivoting of at least one articulation joint corner The problem solved by the present invention is to be able to bring the articulated mast from the fully folded state to its desired working position in the shortest possible time. Furthermore, even in the event of a malfunction of the mast sensor system, it should be ensured that the displacement speed of the drive complies with legal standards. To this end, the invention proposes that the control device (7) is designed to limit the speed of the mast movement, since the mast speed is limited to a maximum value according to the instantaneous output signal of the mast sensor system, wherein the drives (6, 6a, 6b, 6c, 6d) are manually controllable in emergency operating mode, wherein at least one limiting device (11, 12, 13, 14) is provided which restricts the drive in emergency operating mode The displacement speed of at least one of (6, 6a, 6b, 6c, 6d) is limited to a fixed predefined maximum value. The invention also relates to a method for controlling the movement of an articulated mast of a large manipulator. |
| priorityDate | 2016-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.