http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2166776-A1
Outgoing Links
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|---|---|
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| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16H61-00 |
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| filingDate | 1994-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d512b179dc3e930903c6cb9c3db7c094 |
| publicationDate | 1995-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2166776-A1 |
| titleOfInvention | Controlled gearshift with automatic clutch actuator for vehicles with manual gearboxes |
| abstract | Computer controlled gearshift with automatic clutch actuator for vehicles with manual gearboxes, composed of servo mechanisms, electric sensors, magnetic sensors, resistive potentiometers' sensors, electric actuators, all of them connected to and controlled by a central microprocessor controller unit (8), that by its turn perform a special set of instructions in order to automate all gearshift and clutch actuations in a manual gearbox equipped vehicle, in such a way to enable it to perform like an automatic transmission vehicle without the loss of efficiency of a hydraulic one and less costly, too, maintaining the vehicle manufacturer original motor-wheels transmission specifications, and it is further composed with a servo mechanism clutch movement action controlled by a central microprocessor controller unit (8) that can precisely adjust the clutch positioning in any selected point of its traval range by supplying through a digital-to-analog converter (9) output an analog signal to a non-inverting input of an electronic summing circuit (10) that by its turn is further fed in its other two inverting inputs with feedback signals coming from the clutch servo motor axis rotation, one proportional to the axis angular position taken from the resistive potentiometer (7) and the other to the angular speed it is rotating, which electronic summing circuit result is fed to a power amplifier (11) that drives the direct current motor (1) in one of the two possible directions of rotation, and the embodiment described up to this point is labeled as A block that by its turn belongs as a single component of a more complex servo mechanism that has other components: the gas pedal that controls the B block - Motor (vehicle propulsion engine) that supplies an M torque to the non-inverting input of a mechanical summing device (10') that when unloaded represents the inertia moment delayed vehicle motor axis rotation and at the vehicle start rolling process when a preset or threshold RPM (rotation-per-minute) level is achieved and detected at the electronic summing circuit (10). |
| priorityDate | 1993-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.