Dasy Based Tool for The Design of Ice Mechanisms
This article presents a tool for designing new mechanisms of internal combustion engines based on the DASY knowledge database. An OHC valve train has been chosen for developing and testing the presented tool. The tool includes both a kinematic and dynamic model connected to a crank train. Values of...
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| Format: | Article |
| Language: | English |
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Czech Technical University in Prague
2015-12-01
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| Series: | Journal of Middle European Construction and Design of Cars |
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| Online Access: | http://www.degruyter.com/view/j/mecdc.2015.13.issue-3/mecdc-2015-0013/mecdc-2015-0013.xml?format=INT |
| _version_ | 1818216130455535616 |
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| author | Tichánek Radek |
| author_facet | Tichánek Radek |
| author_sort | Tichánek Radek |
| collection | DOAJ |
| description | This article presents a tool for designing new mechanisms of internal combustion engines based on the DASY knowledge database. An OHC valve train has been chosen for developing and testing the presented tool. The tool includes both a kinematic and dynamic model connected to a crank train. Values of unknown parameters have been obtained using detailed calibration and consequent validation of three dynamic models with measured data. The values remain stored in DASY and many of them can be used directly to design new mechanisms, even in cases where the geometries of some parts are different. The paper presents three methods which have been used not only for the calibration, but also for the identification of the influence of unknown parameters on valve acceleration and its vibration. The tool has been used to design the cam shapes for a prototype of the new mechanism. |
| first_indexed | 2024-12-12T06:47:05Z |
| format | Article |
| id | doaj.art-44e8d093472e42d4ba542f5d947d5677 |
| institution | Directory Open Access Journal |
| issn | 1804-9338 |
| language | English |
| last_indexed | 2024-12-12T06:47:05Z |
| publishDate | 2015-12-01 |
| publisher | Czech Technical University in Prague |
| record_format | Article |
| series | Journal of Middle European Construction and Design of Cars |
| spelling | doaj.art-44e8d093472e42d4ba542f5d947d56772022-12-22T00:34:09ZengCzech Technical University in PragueJournal of Middle European Construction and Design of Cars1804-93382015-12-01133334010.1515/mecdc-2015-0013mecdc-2015-0013Dasy Based Tool for The Design of Ice MechanismsTichánek Radek0CTU in Prague, Faculty of Mechanical Engineering; Technická 4, Praha 6, 166 07, Czech Republic, Tel: +420224352507This article presents a tool for designing new mechanisms of internal combustion engines based on the DASY knowledge database. An OHC valve train has been chosen for developing and testing the presented tool. The tool includes both a kinematic and dynamic model connected to a crank train. Values of unknown parameters have been obtained using detailed calibration and consequent validation of three dynamic models with measured data. The values remain stored in DASY and many of them can be used directly to design new mechanisms, even in cases where the geometries of some parts are different. The paper presents three methods which have been used not only for the calibration, but also for the identification of the influence of unknown parameters on valve acceleration and its vibration. The tool has been used to design the cam shapes for a prototype of the new mechanism.http://www.degruyter.com/view/j/mecdc.2015.13.issue-3/mecdc-2015-0013/mecdc-2015-0013.xml?format=INTDasySystém Podpory NávrhuVentilový RozvodKlikový MechanismusZrychlení VentiluOptimalizaceMechanismy Spalovacího MotoruDasyDesign Assistance SystemValve TrainCrank TrainValve AccelerationOptimizationIce Mechanisms |
| spellingShingle | Tichánek Radek Dasy Based Tool for The Design of Ice Mechanisms Journal of Middle European Construction and Design of Cars Dasy Systém Podpory Návrhu Ventilový Rozvod Klikový Mechanismus Zrychlení Ventilu Optimalizace Mechanismy Spalovacího Motoru Dasy Design Assistance System Valve Train Crank Train Valve Acceleration Optimization Ice Mechanisms |
| title | Dasy Based Tool for The Design of Ice Mechanisms |
| title_full | Dasy Based Tool for The Design of Ice Mechanisms |
| title_fullStr | Dasy Based Tool for The Design of Ice Mechanisms |
| title_full_unstemmed | Dasy Based Tool for The Design of Ice Mechanisms |
| title_short | Dasy Based Tool for The Design of Ice Mechanisms |
| title_sort | dasy based tool for the design of ice mechanisms |
| topic | Dasy Systém Podpory Návrhu Ventilový Rozvod Klikový Mechanismus Zrychlení Ventilu Optimalizace Mechanismy Spalovacího Motoru Dasy Design Assistance System Valve Train Crank Train Valve Acceleration Optimization Ice Mechanisms |
| url | http://www.degruyter.com/view/j/mecdc.2015.13.issue-3/mecdc-2015-0013/mecdc-2015-0013.xml?format=INT |
| work_keys_str_mv | AT tichanekradek dasybasedtoolforthedesignoficemechanisms |