1A1-A30 Detection of External Force Applied to Hydraulic Cylinder based on Error-Component Identification according to Manipulator-Kinetic State
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- KAMEZAKI Mitsuhiro
- Waseda Univ.
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- HASHIMOTO Satoshi
- Waseda Univ.
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- IWATA Hiroyasu
- Waseda Univ.
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- SUGANO Shigeki
- Waseda Univ.
Bibliographic Information
- Other Title
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- 1A1-A30 マニピュレータの運動状態に応じた負荷要因同定に基づく油圧シリンダの外力負荷有無検出手法の提案
Abstract
This paper proposes a framework to detect (identify on-off state of) external force applied to hydraulic cylinder for construction manipulator, utilizing hydraulic sensor. Hydraulic sensor inherently detects not only external force but also self-weight, driving, and inertial forces. These error components generate depending on joint-kinetic state and they differ in identification-difficulty due to hydromechanical uncertainty and nonlinearity. Theoretical model-based, experimental estimation-based, and waveform analysis-based identification methods were respectively applied in static, uniform motion, and accelerated motion states. Experiments were conducted by utilizing an instrumented hydraulic arm system. Results indicated that the proposed framework greatly lowered a threshold to detect external force, independently of various kinetic conditions.
Journal
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- The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec)
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The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2010 (0), _1A1-A30_1-_1A1-A30_2, 2010
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390001205934749184
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- NII Article ID
- 110008741107
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- ISSN
- 24243124
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed