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Development Strategy of Emerging Industries (2035)

Wang Hainan, Wang Liheng, Zhou Zhicheng, Wang Kunsheng, Cui Jian

Strategic Study of CAE 2020, Volume 22, Issue 2,   Pages 1-8 doi: 10.15302/J-SSCAE-2020.02.001

Abstract:

Strategic emerging industries are an important force guiding future economicAccelerating the development of strategic emerging industries is an important measure to promote theIt is of great strategic significance to the China’s modernization.This paper focuses on the 14th Five-Year Plan and the development of strategic emerging industries byanalyzes the international environment, trend, present situation, experiences, and problems of the strategic

Keywords： emerging industries     characteristics and strategic positioning     direction of development     14th Five-Year    

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Analysis and control of micro-stepping characteristics of ultrasonic motor

Ning CHEN, Jieji ZHENG, Xianliang JIANG, Shixun FAN, Dapeng FAN

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 4,   Pages 585-599 doi: 10.1007/s11465-019-0577-3

Abstract: operation and nuclear magnetic resonance, which require a precise compact-structure non-magnetization positioningWhen the pulse number is relatively small, the stopping characteristics have a non-negligible effect

Keywords： ultrasonic motor     stepping characteristics     pulse number control     synchronous acquisition system     precisepositioning    

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Comprehensive analysis of the influence of structural and dynamic parameters on the accuracy of nano-precision positioning

Chengyuan LIANG, Fang YUAN, Xuedong CHEN, Wei JIANG, Lizhan ZENG, Xin LUO

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 3,   Pages 255-272 doi: 10.1007/s11465-019-0538-x

Abstract: Nano-precision positioning stages are characterized by rigid-flexible coupling systems.The complex dynamic characteristics of mechanical structure of a stage, which are determined by structuralA systematic approach to modeling the dynamic accuracy of a nano-precision positioning stage is developedprogrammed and integrated into a software framework that supports the dynamic design of nano-precision positioningThe software framework is then applied to the design of a nano-precision positioning stage used in a

Keywords： nano-precision positioning stage     analysis and design     structural and dynamic parameters     dynamic accuracy    

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Kinematic calibration of precise 6-DOF stewart platform-type positioning systems for radio telescope

Juan Carlos JáUREGUI, Eusebio E. HERNáNDEZ, Marco CECCARELLI, Carlos LóPEZ-CAJúN, Alejandro GARCíA

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 3,   Pages 252-260 doi: 10.1007/s11465-013-0249-7

Abstract:

The pose accuracy of a parallel robot is a function of the mobile platform posture. Thus, there is no a single value of the robot’s accuracy. In this paper, two novel methods for estimating the accuracy of parallel robots are presented. In the first method, the pose accuracy estimation is calculated by considering the propagation of each error, i.e., error variations are considered as a function of the actuator’s stroke. In the second method, it is considered that each actuator has a constant error at any stroke. Both methods can predict pose accuracy of precise robots at design stages, and/or can reduce calibration time of existing robots. An example of a six degree-of-freedom parallel manipulator is included to show the application of the proposed methods.

Keywords： pose errors     error estimation     parallel robot     radio telescopes    

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Mechatronic design of a novel linear compliant positioning stage with large travel range and high out-of-plane

Hua LIU, Xin XIE, Ruoyu TAN, Lianchao ZHANG, Dapeng FAN

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 2,   Pages 265-278 doi: 10.1007/s11465-017-0453-y

Abstract:

Most of the XY positioning stages proposed in previous studies are mainly designed byIn this study, a 2-degree-of-freedom linear compliant positioning stage (LCPS) is developed by mechatronicdesign to balance the interacting performance indicators and realize the desired positioning stage.

Keywords： mechatronic design     linear compliant positioning stage     large travel range     high out-of-plane payload capacity    

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The realization of automatic positioning of crane in high precise in the storehouse for nuclear waste

Luan Xiuchun,Han Weishi,Wang Junling,Yang Aiguang

Strategic Study of CAE 2010, Volume 12, Issue 3,   Pages 45-50

Abstract:

This paper sets forth the realization of automatic positioning of crane

Keywords： nuclear waste     crane     automatic control     positioning    

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What if the Global Positioning System Didn’t Work?

Mitch Leslie

Engineering 2019, Volume 5, Issue 6,   Pages 985-986 doi: 10.1016/j.eng.2019.10.007

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Influence of Rigidity of Feed System With Ball Screw in NC Lathe on Positioning Precision

Wu Nanxing,Hu Rufu,Sun Qinghong

Strategic Study of CAE 2004, Volume 6, Issue 9,   Pages 46-49

Abstract: p>Rigidity of feed system with ball screw in NC lathe has a major influence on loss of momentum and positioningTheoretic basis for designing the structure, reducing loss of momentum and increasing positioning precision

Keywords： NC lathe     rigidity     loss of momentum     positioning precision    

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The hoisting techniques of huge segments of the steel tower

Zhang Ping,Xiao Wenfu,Huang Tao,Jiang Jian,Cai Wei

Strategic Study of CAE 2010, Volume 12, Issue 4,   Pages 58-62

Abstract:

Taizhou Changjiang River Highway Bridge adopts a three-tower, two-span layout for the first time in the world. The longitudinal shape of the middle tower is herringbone, and the steel gallows frame is adopted in the cross direction. This paper describes the installation, locating, and adjusting construction techniques of the huge segments including the selection of hoisting equipment.

Keywords： huge segments of steel tower     lifting     positioning     adjusting     precision control     positioning system    

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Positioning Australia for the Future

Nicholas Brown, John Dawson, Ryan Ruddick

Engineering 2020, Volume 6, Issue 8,   Pages 857-859 doi: 10.1016/j.eng.2020.07.012

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Strategic Reflection on Promoting Energy Revolution of Production and Consumption in China

The Research Group of “Strategic Research on Promoting Energy Revolution of Production and Consumption

Strategic Study of CAE 2015, Volume 17, Issue 9,   Pages 11-17

Abstract:

Energy is an important basis for the sustained and sound development of Chinese economy and society. Energy revolution of production and consumption is the only way to promote China’s development. As a national development strategy of promoting energy revolution of production and consumption, it has been gradually implementing. This paper indicates the significance of driving energy revolution of production and consumption from the perspective of the relationship between energy, economy and society. It elaborates the background of China’s energy revolution, and analyzes the major issues which affect the energy revolution through the historical experience of developed countries. Finally it proposes strategies for energy revolution based on current situation, in order to provide reference and support for energy revolution in China.

Keywords： energy revolution     economy and society     sustainable development     major issues     strategic measure    

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Applying system dynamics to strategic decision making in construction

SangHyun LEE

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 35-40 doi: 10.15302/J-FEM-2017002

Abstract: The author discusses the application of System Dynamics to high-level strategic simulation in constructionFrom this exercise, it is concluded that System Dynamics offers a great potential for strategic simulationcomprehensive simulation framework that integrates System Dynamics and Discrete Event Simulation for a strategic

Keywords： strategic project management     construction management     system dynamics     feedback process     hybrid simulation    

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Bi-modes alternation stepping ultrasonic motors

JIN Jiamei, ZHAO Chunsheng

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1,   Pages 101-105 doi: 10.1007/s11465-008-0018-1

Abstract: The positioning of the motor is achieved by the cooperation between the stator projections and rotor

Keywords： miss-step     bi-direction     Two-phase sinusoidal     positioning     accumulative    

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A Precision-Positioning Method for a High-Acceleration Low-Load Mechanism Based on Optimal Spatial and Article

Xin Chen,Youdun Bai,Zhijun Yang,Jian Gao,Gongfa Chen

Engineering 2015, Volume 1, Issue 3,   Pages 391-398 doi: 10.15302/J-ENG-2015063

Abstract:

High-speed and precision positioning are fundamental requirements for high-acceleration low-load mechanismsTherefore, we propose a new structural optimization and velocity-planning method for the precision positioningamplitude of residual vibration could be decreased by more than 20% via structural optimization and the positioningThis method provides an effective theoretical support for the precision positioning of high-acceleration

Keywords： high-acceleration low-load mechanism     precision positioning     spatial and temporal distribution     inertial    

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Recent progress in hydrodynamic characteristics research and application of annular centrifugal extractors

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 854-873 doi: 10.1007/s11705-022-2156-0

Abstract: Hence, this paper reviews research progress regarding ACE in terms of hydrodynamic characteristics and

Keywords： annular centrifugal extractor     hydrodynamic characteristics     structure optimization     the latest application    

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Title Author Date Type Operation

Development Strategy of Emerging Industries (2035)

Wang Hainan, Wang Liheng, Zhou Zhicheng, Wang Kunsheng, Cui Jian

Journal Article

Analysis and control of micro-stepping characteristics of ultrasonic motor

Ning CHEN, Jieji ZHENG, Xianliang JIANG, Shixun FAN, Dapeng FAN

Journal Article

Comprehensive analysis of the influence of structural and dynamic parameters on the accuracy of nano-precision positioning

Chengyuan LIANG, Fang YUAN, Xuedong CHEN, Wei JIANG, Lizhan ZENG, Xin LUO

Journal Article

Kinematic calibration of precise 6-DOF stewart platform-type positioning systems for radio telescope

Juan Carlos JáUREGUI, Eusebio E. HERNáNDEZ, Marco CECCARELLI, Carlos LóPEZ-CAJúN, Alejandro GARCíA

Journal Article

Mechatronic design of a novel linear compliant positioning stage with large travel range and high out-of-plane

Hua LIU, Xin XIE, Ruoyu TAN, Lianchao ZHANG, Dapeng FAN

Journal Article

The realization of automatic positioning of crane in high precise in the storehouse for nuclear waste

Luan Xiuchun,Han Weishi,Wang Junling,Yang Aiguang

Journal Article

What if the Global Positioning System Didn’t Work?

Mitch Leslie

Journal Article

Influence of Rigidity of Feed System With Ball Screw in NC Lathe on Positioning Precision

Wu Nanxing,Hu Rufu,Sun Qinghong

Journal Article

The hoisting techniques of huge segments of the steel tower

Zhang Ping,Xiao Wenfu,Huang Tao,Jiang Jian,Cai Wei

Journal Article

Positioning Australia for the Future

Nicholas Brown, John Dawson, Ryan Ruddick

Journal Article

Strategic Reflection on Promoting Energy Revolution of Production and Consumption in China

The Research Group of “Strategic Research on Promoting Energy Revolution of Production and Consumption

Journal Article

Applying system dynamics to strategic decision making in construction

SangHyun LEE

Journal Article

Bi-modes alternation stepping ultrasonic motors

JIN Jiamei, ZHAO Chunsheng

Journal Article

A Precision-Positioning Method for a High-Acceleration Low-Load Mechanism Based on Optimal Spatial and

Xin Chen,Youdun Bai,Zhijun Yang,Jian Gao,Gongfa Chen

Journal Article

Recent progress in hydrodynamic characteristics research and application of annular centrifugal extractors

Journal Article