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Robust control of

Xueyan TANG, I-Ming CHEN

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 25-34 doi: 10.1007/s11465-009-0004-2

Abstract: This article describes the development of an flexure-based micromanipulator, with the features of decoupledThe large motion range of flexure mechanisms is quantified by a given definition.Based on the given definition, large motion is achieved in the mechanical design of the -flexure parallelThe controller strongly solves the three common problems of flexure mechanisms simultaneously, including

Keywords： robust control     flexure mechanisms     flexure-based micromanipulator    

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A Large Range Flexure-Based Servo System Supporting Precision Additive Manufacturing

Zhen Zhang, Peng Yan, Guangbo Hao

Engineering 2017, Volume 3, Issue 5,   Pages 708-715 doi: 10.1016/J.ENG.2017.05.020

Abstract:

This paper presents the design, development, and control of a large range beam flexure-based nanoAs a key enabler of high accuracy in this process, a compact desktop-size beam flexure-based nanopositionerThis beam flexure-based motion system is highly suitable for harsh operation conditions, as no assembly

Keywords： Precision additive manufacturing.Micro-stereolithography.Nanopositioning.Beam flexure    

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A modular design kit for task-adaptable low-cost robots based on BaPaMan design

G. BORCHERT, C. L?CHTE, G. CARBONE, A. RAATZ

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1,   Pages 33-41 doi: 10.1007/s11465-013-0356-5

Abstract: paper shows the implementation of a construction kit which allows task-adaptation of low-cost robots basedBaPaMan is a three degree of freedom (DOF) spatial parallel robot which comprises flexure hinges andDuring the design phase, an empirical FEA is used to improve the flexure hinge performance, which analyses

Keywords： binary actuation     flexure hinges     SMA actuators     low-cost     design kit     task-adaptation    

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Experimental Study on the Piezoelectric Prestage Driver of Electrohydraulic Servo Valves

CHENG Guang-ming, SHEN Chuan-liang, YANG Zhi-gang

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1,   Pages 56-59 doi: 10.1007/s11465-005-0017-4

Abstract: The displacement of a piezoelectric multilayer actuator was amplified by a flexure-hinged amplifier based

Keywords： flexure-hinged amplifier     kHz     amplification     high-frequency     electromagnetic    

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Analysis of stiffness and flexural strength of a reinforced concrete beam using an invented reinforcement system

Nazim Abdul NARIMAN, Martin HUSEK, Ilham Ibrahim MOHAMMAD, Kaywan Othman AHMED, Diyako DILSHAD, Ibrahim KHIDR

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2,   Pages 378-389 doi: 10.1007/s11709-021-0706-z

Abstract: tests on two specimens of reinforced concrete beams using a three-point bending test to optimize the flexureThe results of the flexure test were collected and analyzed, and the flexural strength, the rate of damagemodeling was applied for both specimens using the LS-DYNA program, and the simulation results of the flexureflexural cracks decreased to a significant extent, manifesting extremely small and narrow cracks in the flexureThe invented reinforcement system exhibited a high capability in boosting the flexure design and stiffness

Keywords： three-point flexure test     softening stage     flexural crack     flexural strain    

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Electronically enhancing the long-range nanopositioning accuracy of a Lorentz force actuator Research Article

Bimal Jeet GOTEEA, Qianjun ZHANG, Wei DONG,bj.goteea@gmail.com,zhang_qj@stu.hit.edu.cn,dongwei@hit.edu.cn

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 7,   Pages 1080-1092 doi: 10.1631/FITEE.2200255

Abstract: This paper presents a precision centimeter-range positioner based on a using .First, a suitable coil is designed for the actuator based on the stiffness of the flexure guide modelThe flexure mechanism and actuator performance are then verified with finite element analysis.Based on these, a means to enhance the positioning performance electronically is presented together with

Keywords： Nanopositioning     Flexure guides     Long range     Voice coil motor     Lorentz force actuator    

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Autogenous healing mechanism of cement-based materials

Frontiers of Structural and Civil Engineering   Pages 948-963 doi: 10.1007/s11709-023-0960-3

Abstract: Autogenous self-healing is the innate and fundamental repair capability of cement-based materials forHowever, systematic research on the autogenous healing mechanism of cement-based materials is lackingIn this study, different factors influencing the healing process of cement-based materials were investigatedThis study provides a valuable reference for developing an improved healing technique for cement-based

Keywords： autogenous healing     cement-based materials     healing mechanism     aggregation effect    

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Urban design based on public safety-Discussion on safety-based urban design

Kaizhen CAI, Jianguo WANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 219-227 doi: 10.1007/s11709-009-0023-4

Abstract: construction of urban surroundings, this paper expounds the necessity of the study on public safety-basedIt brings forward the concept of safety-based urban design and attempts to explore the basic connotation

Keywords： urban public safety     urban design     safety-based urban design    

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Gradient-based compressive image fusion

Yang CHEN,Zheng QIN

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 3,   Pages 227-237 doi: 10.1631/FITEE.1400217

Abstract: We present a novel image fusion scheme based on gradient and scrambled block Hadamard ensemble (SBHE)By compositing the gradient of each image, gradient-based weights are obtained, with which compressiveSimulation results demonstrate that the gradient-based scheme has the best performance, in terms of bothFurthermore, the gradient-based fusion scheme proposed in this paper can be applied in different fusion

Keywords： Compressive sensing (CS)     Image fusion     Gradient-based image fusion     CS-based image fusion    

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Reliability-based design for automobiles in China

ZHANG Yimin

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4,   Pages 369-374 doi: 10.1007/s11465-008-0064-8

Abstract: The achievements of theories and methods for reliability-based design of automobiles in China are reviewedFor reliability-based design, the theories and practices, optimization, sensitivity, and robustness areThe techniques of reliability-based design for automobiles are developed.

Keywords： reliability-based     automobile     sensitivity     optimization     robustness    

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Reliability-based robust design optimization of vehicle components, Part I: Theory

Yimin ZHANG

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2,   Pages 138-144 doi: 10.1007/s11465-015-0333-2

Abstract:

The reliability-based design optimization, the reliability sensitivity analysis and robust designmethod are employed to present a practical and effective approach for reliability-based robust designA procedure for reliability-based robust design optimization of vehicle components is proposed.Application of the method is illustrated by reliability-based robust design optimization of axle andNumerical results have shown that the proposed method can be trusted to perform reliability-based robust

Keywords： vehicle components     reliability-based design optimization     reliability-based sensitivity analysis     multi-objective    

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Reliability-based robust design optimization of vehicle components, Part II: Case studies

Yimin ZHANG

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2,   Pages 145-153 doi: 10.1007/s11465-015-0334-1

Abstract:

The reliability-based optimization, the reliability-based sensitivity analysis and robust design methodare employed to propose an effective approach for reliability-based robust design optimization of vehicleApplications of the method are further discussed for reliability-based robust optimization of vehicleResults have shown the proposed method is an efficient method for reliability-based robust design optimization

Keywords： vehicle axles and springs     reliability-based design optimization     reliability-based sensitivity analysis    

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A potentiometric cobalt-based phosphate sensor based on screen-printing technology

Lei ZHU,Xiaohong ZHOU,Hanchang SHI

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 945-951 doi: 10.1007/s11783-013-0615-z

Abstract: A potentiometric cobalt-based screen-printing sensor was fabricated by electroplating cobalt on the surfaceThe cobalt-based phosphate sensor showed a phosphate-selective potential response in the range of 10

Keywords： phosphate     cobalt     screen-printing technology     electroplate     wastewater    

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Study on affecting factors of collaborative product development based on collaboration hierarchy model

ZHANG Xiaodong, LI Yingzi, ZHANG Zhiqiang

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2,   Pages 210-213 doi: 10.1007/s11465-007-0036-4

Abstract: Aiming at the levels of collaborative degree in web-based product development, a collaboration hierarchyBased on the model, the affecting factors on collaboration levels are analyzed systematically from many

Keywords： development     web-based     business     collaborative     collaboration hierarchy    

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Title Author Date Type Operation

Robust control of

Xueyan TANG, I-Ming CHEN

Journal Article

A Large Range Flexure-Based Servo System Supporting Precision Additive Manufacturing

Zhen Zhang, Peng Yan, Guangbo Hao

Journal Article

A modular design kit for task-adaptable low-cost robots based on BaPaMan design

G. BORCHERT, C. L?CHTE, G. CARBONE, A. RAATZ

Journal Article

Experimental Study on the Piezoelectric Prestage Driver of Electrohydraulic Servo Valves

CHENG Guang-ming, SHEN Chuan-liang, YANG Zhi-gang

Journal Article

Analysis of stiffness and flexural strength of a reinforced concrete beam using an invented reinforcement system

Nazim Abdul NARIMAN, Martin HUSEK, Ilham Ibrahim MOHAMMAD, Kaywan Othman AHMED, Diyako DILSHAD, Ibrahim KHIDR

Journal Article

Electronically enhancing the long-range nanopositioning accuracy of a Lorentz force actuator

Bimal Jeet GOTEEA, Qianjun ZHANG, Wei DONG,bj.goteea@gmail.com,zhang_qj@stu.hit.edu.cn,dongwei@hit.edu.cn

Journal Article

Mamoru Mitsuish: Surgical System of the Future Based on Production Engineering and the Integration of

23 Apr 2021

Conference Videos

Autogenous healing mechanism of cement-based materials

Journal Article

Urban design based on public safety-Discussion on safety-based urban design

Kaizhen CAI, Jianguo WANG

Journal Article

Gradient-based compressive image fusion

Yang CHEN,Zheng QIN

Journal Article

Reliability-based design for automobiles in China

ZHANG Yimin

Journal Article

Reliability-based robust design optimization of vehicle components, Part I: Theory

Yimin ZHANG

Journal Article

Reliability-based robust design optimization of vehicle components, Part II: Case studies

Yimin ZHANG

Journal Article

A potentiometric cobalt-based phosphate sensor based on screen-printing technology

Lei ZHU,Xiaohong ZHOU,Hanchang SHI

Journal Article

Study on affecting factors of collaborative product development based on collaboration hierarchy model

ZHANG Xiaodong, LI Yingzi, ZHANG Zhiqiang

Journal Article