Vibration Control of the Boom System of Truck-Mounted Concrete Pump Based on Constant-Position Commandless Input Shaping Technique
Vibration of the boom system is inevitably caused by periodic disturbances, which are induced by pumping concrete. In this paper, an active control strategy of constant-position commandless input shaping technique is developed to suppress vibration. Based on a set of independent modal equations obta...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2015-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2015/420935 |
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| _version_ | 1850214312784691200 |
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| author | Rongsheng Liu Yingjie Gao Sen Yang Yulin Yang |
| author_facet | Rongsheng Liu Yingjie Gao Sen Yang Yulin Yang |
| author_sort | Rongsheng Liu |
| collection | DOAJ |
| description | Vibration of the boom system is inevitably caused by periodic disturbances, which are induced by pumping concrete. In this paper, an active control strategy of constant-position commandless input shaping technique is developed to suppress vibration. Based on a set of independent modal equations obtained by adopting modal approach, the double-impulse control with reverse direction is proposed, which is aiming at not only suppressing vibration, but also avoiding the variation of the equilibrium position of the boom system after active control action. And the characteristic of time-lag existing in real system is also taken into account for optimizing the control action. Experiments of vibration control were implemented on a 52-meter-long five-boom system to verify the proposed control strategy. |
| format | Article |
| id | doaj-art-7e9794e7800648d7b2d3e5ce1f19aa63 |
| institution | OA Journals |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-7e9794e7800648d7b2d3e5ce1f19aa632025-08-20T02:08:57ZengWileyShock and Vibration1070-96221875-92032015-01-01201510.1155/2015/420935420935Vibration Control of the Boom System of Truck-Mounted Concrete Pump Based on Constant-Position Commandless Input Shaping TechniqueRongsheng Liu0Yingjie Gao1Sen Yang2Yulin Yang3College of Mechanical Engineering, Yanshan University, 438 Hebei Avenue, Qinhuangdao 066004, ChinaCollege of Mechanical Engineering, Yanshan University, 438 Hebei Avenue, Qinhuangdao 066004, ChinaCollege of Mechanical Engineering, Yanshan University, 438 Hebei Avenue, Qinhuangdao 066004, ChinaCollege of Mechanical Engineering, Yanshan University, 438 Hebei Avenue, Qinhuangdao 066004, ChinaVibration of the boom system is inevitably caused by periodic disturbances, which are induced by pumping concrete. In this paper, an active control strategy of constant-position commandless input shaping technique is developed to suppress vibration. Based on a set of independent modal equations obtained by adopting modal approach, the double-impulse control with reverse direction is proposed, which is aiming at not only suppressing vibration, but also avoiding the variation of the equilibrium position of the boom system after active control action. And the characteristic of time-lag existing in real system is also taken into account for optimizing the control action. Experiments of vibration control were implemented on a 52-meter-long five-boom system to verify the proposed control strategy.http://dx.doi.org/10.1155/2015/420935 |
| spellingShingle | Rongsheng Liu Yingjie Gao Sen Yang Yulin Yang Vibration Control of the Boom System of Truck-Mounted Concrete Pump Based on Constant-Position Commandless Input Shaping Technique Shock and Vibration |
| title | Vibration Control of the Boom System of Truck-Mounted Concrete Pump Based on Constant-Position Commandless Input Shaping Technique |
| title_full | Vibration Control of the Boom System of Truck-Mounted Concrete Pump Based on Constant-Position Commandless Input Shaping Technique |
| title_fullStr | Vibration Control of the Boom System of Truck-Mounted Concrete Pump Based on Constant-Position Commandless Input Shaping Technique |
| title_full_unstemmed | Vibration Control of the Boom System of Truck-Mounted Concrete Pump Based on Constant-Position Commandless Input Shaping Technique |
| title_short | Vibration Control of the Boom System of Truck-Mounted Concrete Pump Based on Constant-Position Commandless Input Shaping Technique |
| title_sort | vibration control of the boom system of truck mounted concrete pump based on constant position commandless input shaping technique |
| url | http://dx.doi.org/10.1155/2015/420935 |
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