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Mechanical Stabilization in Robotic Bionic Eyes with Gravity and Disturbance Compensations
2019 IEEE International Conference on Robotics and Biomimetics (ROBIO), 2019The vibration of the robot during the movement brings various irregular motion disturbances to the robot’s head, these vibration results into unstable images captures by the head-mounted vision system and therefor the vision system cannot accurately perceive the environment.
Wei Cheng +3 more
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Bilateral Control Based on Disturbance Observer of Delta Robot with Gravity Compensation
Applied Mechanics and Materials, 2015Recently, delta robots is widely used in many industrial application because the structure of delta robot is close loop chain and have properties of high rigid body and fast movement. However, the moving part of delta robot is arranged in pattern that influenced by gravity and has an impact on control system.
Nakhon Niramitvasu, Chowarit Mitsantisuk
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An improved method for gravity disturbances compensation in INS/GPS integrated navigation
2014 12th International Conference on Signal Processing (ICSP), 2014Though the gravity-induced velocity and position errors can be easily dumped in GPS/INS integrated navigation, the attitude estimation errors are more affected by the gravity disturbance errors. In this paper, an improved gravity disturbance compensation method is performed to reduce the gravity-induced attitude measurement error in inertial navigation
Dongkai Dai +4 more
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On gravity disturbance compensation technology of high-precision SINS based on B-spline method
Proceedings of 2014 IEEE Chinese Guidance, Navigation and Control Conference, 2014Errors of high-precision strapdown inertial navigation system (SINS) resulted by gravity disturbance vector cannot be neglected. After analyzed principal of how gravity disturbance affects precision of SINS, the errors induced by gravity disturbance were compensated using B-spline least-square method.
Lin Cong, Zhong Zhao, Xiaobu Yang
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Measurement Science and Technology
Abstract Accurate calibration of the inertial navigation system (INS) is essential for enhancing its performance. However, gravity disturbance significantly impacts the calibration accuracy of the INS, directly reducing the navigation performance of the high-precision INS.
Yusheng Guo +4 more
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Abstract Accurate calibration of the inertial navigation system (INS) is essential for enhancing its performance. However, gravity disturbance significantly impacts the calibration accuracy of the INS, directly reducing the navigation performance of the high-precision INS.
Yusheng Guo +4 more
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Transactions of the Institute of Measurement and Control
The trajectory tracking control of a quadrotor unmanned aerial vehicle is done in this paper in the presence of changes in the center of gravity due to the variations of a connected load mass and its position, external disturbances, and parametric uncertainties.
Reza Ebrahimpour Derakhshan +1 more
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The trajectory tracking control of a quadrotor unmanned aerial vehicle is done in this paper in the presence of changes in the center of gravity due to the variations of a connected load mass and its position, external disturbances, and parametric uncertainties.
Reza Ebrahimpour Derakhshan +1 more
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An Accurate Gravity Compensation Method for High-Precision Airborne POS
IEEE Transactions on Geoscience and Remote Sensing, 2014Jiancheng Fang, Linzhouting Chen
exaly
Gravity Compensation for Improvement of Operationarity in Bilateral Teleoperation
IEEJ Transactions on Industry Applications, 2008Tomoyuki Shimono +2 more
exaly
2025 International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT)
Xin Chen +5 more
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Xin Chen +5 more
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Iterative Learning for Gravity Compensation in Impedance Control
IEEE/ASME Transactions on MechatronicsTeng Li, Amir Zakerimanesh, Yafei Ou
exaly