Results 41 to 50 of about 10,463 (163)
Optimum design and analysis of flexure-based mechanism for non-circular diamond turning operation
The flexure-based fast tool servo, which is well adopted to manufacture non-circular section parts, has attracted many researchers’ attention for its cutting-edge characteristics in non-circular turning operation in terms of large output displacement ...
Bingxiao Ding +3 more
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This study aims to develop a X-Y dual-axial intelligent servo pneumatic-piezoelectric hybrid actuator for position control with high response, large stroke (250 mm, 200 mm) and nanometer accuracy (20 nm).
Mao-Hsiung Chiang
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Design of 3D Metal FDM Printing Nozzle Based on Melt Forming
In view of the existing 3D printer of low efficiency and poor precision and expensive raw materials and other issues, in-depth analysis of the working mechanism of the 3D printer, the design model based on Fused Deposition Modeling (FDM) technique 3D ...
Jun Zhao
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As a compact deceleration body,worm transmission mechanism is widely used in large ratio occasions.But calculating the torque is always in accordance with the situation in which the worm runs at a constant speed,and not apply to accelerating and braking ...
李立新, 江玉刚
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Design and Performance Analysis of Robotic Vertebral-Disc Unit with Cable-Driven Mechanism
The humanoid torso is crucial for the overall performance of a humanoid robot. Developing an effective humanoid spine is essential for enhancing this mechanism. This paper introduces a one-vertebral-disc unit inspired by human spine anatomy.
Wenshuo Gao +3 more
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Research of the Actual Path for Hybrid Input Five-bar Mechanism
While the hybrid input five-bar mechanism in the process of actual movement,constant velocity motor will generate speed fluctuation,as a result terminal actuator will come out path error.An actual path synthesis method in consideration of hybrid input ...
Lin Bin, Yu Haiyan, Zhang Wenjun
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Research on structure decoupling of passive electro-hydraulic force servo system
In order to study the strong force/position coupling problem of passive electro-hydraulic force servo system, taking the valve control swing motor of passive electro-hydraulic force servo system as an object, a new principle of structure coupling is ...
Geqiang Li +4 more
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A hybrid press system: Motion design and inverse kinematics issues
A hybrid machine (HM) is a system integrating two types of motor; servo and constant velocity with a mechanism. The purpose is to make use of the energy in the system efficiently with a flexible system having more than one degree of freedom (DOF).
M. Erkan Kütük, L. Canan Dülger
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Application of Dual Lead Cylindrical Worm in Equipment Renovation
The dual lead cylindrical worm drive is suitable for high precision indexing and rotary servo axis etc engineering applications。In the light of renovation requirements of a wind tunnel mechanism,based on the analysis of the equipment characteristics and ...
Zhang Leile +4 more
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The technical roadmap of the development of variable pitch propeller governors for turboprop
The variable pitch governor controls the propeller to maintain a constant speed,so that the propeller can be energy-saving and efficient in a wider range of flight envelope.
CHEN Tingting, GUO Yong, PAN Zhongjian
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