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Mechanical Analysis and Performance Optimization for the Lunar Rover’s Vane-Telescopic Walking Wheel Article

Lu Yang, Bowen Cai, Ronghui Zhang, Kening Li, Zixian Zhang, Jiehao Lei, Baichao Chen, Rongben Wang

Engineering 2020, Volume 6, Issue 8,   Pages 936-943 doi: 10.1016/j.eng.2020.07.009

Abstract:

It is well-known that optimizing the wheel system of lunar rovers is essential.First, a new vane-telescopic walking wheel was proposed for the lunar rover with a positive and negativeThis was achieved via analysis of the wheel force during movement.The newly designed wheel can protrude on demand and reduce energy consumption; it can be used as a reference

Keywords： Intelligent vehicle     Vane-telescopic walking wheel     Performance optimization     Vane spring     Lunar rover    

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Structural optimal design of a swing vane compressor

Junjie MA,Xiang CHEN,Zongchang QU

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 764-769 doi: 10.1007/s11708-016-0449-z

Abstract: In this paper, a novel swing vane rotary compressor (SVC) was introduced, which had significant advantages—simpleBased on the swing vane compressor geometry model, thermodynamic model and kinetic model, the mathematicalThe complex optimization method was adopted to study the structure of the swing vane compressor.

Keywords： swing vane compressor     simulation     optimization design    

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Landing control method of a lightweight four-legged landing and walking robot

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0707-1

Abstract: A lightweight four-legged landing and walking robot called “FLLWR” is designed in this study.integrates the functions of a lander and a rover, including folding, deploying, repetitive landing, and walking

Keywords： landing and walking robot     lunar exploration     buffer landing     compliance control    

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Footholds optimization for legged robots walking on complex terrain

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0742-y

Abstract: This paper proposes a novel continuous footholds optimization method for legged robots to expand their walkingagainst slipping or tripping on the edge of obstacles, and to improve its stability and safety when walkingWe successfully implemented the algorithm on a hexapod robot, and verified its feasibility in a walking

Keywords： footholds optimization     legged robot     complex terrain adapting     hexapod robot     locomotion control    

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A feasibility study on the design and walking operation of a biped locomotor via dynamic simulation

Mingfeng WANG,Marco CECCARELLI,Giuseppe CARBONE

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 2,   Pages 144-158 doi: 10.1007/s11465-016-0391-0

Abstract:

A feasibility study on the mechanical design and walking operation of a Cassino biped locomotor isPlanning of the biped walking gait is performed by coordinating the motions of the two leg mechanismsMSC.ADAMS® environment with the aims of characterizing and evaluating the dynamic walkingproposed biped locomotor with proper input motions of linear actuators performs practical and feasible walkingof the biped locomotor is built for the purpose of evaluating the operation performance of the biped walking

Keywords： feasibility study     biped locomotor     biped walking     mechanical design     dynamic simulation     tripod leg mechanism    

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Image-based fall detection and classification of a user with a walking support system

Sajjad TAGHVAEI, Kazuhiro KOSUGE

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 3,   Pages 427-441 doi: 10.1007/s11465-017-0465-7

Abstract: This study investigates an image-based classification of the human state while using a walking supportpossible human behavior while utilizing a walker robot into eight states (i.e., sitting, standing, walkingThe first method shows that the centroid position follows a normal distribution while walking, whichcan be adopted to detect any non-walking state.the motion of a passive-type walker (called “RT Walker”) by activating its brakes in non-walking

Keywords： fall detection     walking support     hidden Markov model     multivariate analysis    

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WEIS wheel speed real-time measuring method for VOSM

Mengyao PAN, Guixiong LIU, Xiaobin HONG, Tusheng LIN,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 3,   Pages 322-327 doi: 10.1007/s11465-010-0022-0

Abstract: Wheel speed is one of the key parameters of vehicle operating attitude.To solve the problems in traditional wheel speed measuring methods, such as low measurement precisionand the lack of real-time monitoring of the vehicle’s operating attitude, a wheel embedded intelligentsensors (WEIS) wheel speed measuring method for vehicle operating safety states monitoring (VOSM) isand adopting short-time Fourier transform (STFT) algorithm to extract the signal characteristics, the wheel

Keywords： wheel embedded     intelligent sensing     wheel speed     monitoring    

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Harvesting biomechanical energy in the walking by shoe based on liquid metal magnetohydrodynamics

Dan DAI, Jing LIU, Yixin ZHOU

Frontiers in Energy 2012, Volume 6, Issue 2,   Pages 112-121 doi: 10.1007/s11708-012-0186-x

Abstract: system (LMMGS) was proposed and demonstrated in this paper for collecting parasitic power in shoe while walkingWhile walking with the LMMGS, the foot alternately presses the two liquid metal pumps (LMPs) which are

Keywords： human energy harvesting     liquid metal     wearable magnetohydrodynamics generator     parasitic power in shoe    

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Simulation and analysis of grinding wheel based on Gaussian mixture model

Yulun CHI, Haolin LI

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4,   Pages 427-432 doi: 10.1007/s11465-012-0350-3

Abstract: presents an application of numerical simulation technique for the generation and analysis of the grinding wheelIt shows that the simulated grinding wheel topographies are similar with the measured and can be effective

Keywords： grinding wheel     3D topographies measurement     Gaussian mixture model     simulation    

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Fatigue and impact analysis and multi-objective optimization design of Mg/Al assembled wheel considering

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0701-7

Abstract: The multi-material assembled light alloy wheel presents an effective lightweight solution for new energyand impact performance of the punching riveting connected magnesium/aluminum alloy (Mg/Al) assembled wheelThe punching riveting process parameters of the assembled wheel joints were defined as design variables, and the fatigue and impact performance of the assembled wheel was defined as the optimization objectiveThe connection-performance integration multi-objective optimization design of the assembled wheel considering

Keywords： magnesium/aluminum assembled wheel     riveting residual stress     fatigue analysis     impact analysis     multi-objective    

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Lightening structure optimization on turbine wheel of vehicular turbocharger

ZHAO Junsheng, MA Chaochen, HU Liaoping

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 422-426 doi: 10.1007/s11708-008-0098-y

Abstract: Based on basic principle of optimization design, structure optimization of turbine is conducted using optimization module of ANSYS and APDL in order to get the minimum turbine weight. Meanwhile, the original blade profile and flow passage are maintained, and the structural strength of the turbine are guaranteed. Considering assembly technique and cast requirement, the structure of the modified turbine is determined which can save 6.91 percent of the material compared with the original one. The modified turbine not only saved material, but also gained better effect of mass distribution between the turbine and the compressor impeller. The result can provide useful reference to engineering application of turbocharger.

Keywords： requirement     technique     engineering application     turbocharger     reference    

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A novel six-legged walking machine tool for

Jimu LIU, Yuan TIAN, Feng GAO

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 3,   Pages 351-364 doi: 10.1007/s11465-020-0594-2

Abstract: This study proposes a novel six-legged walking machine tool consisting of a legged mobile robot and aThe repeatability of the head motion, body motion, and walking distance is evaluated through experimentsFinally, an application scenario is shown in which the walking machine tool steps successfully over arationality of the hierarchical motion planning scheme and demonstrate the extensive potential of the walking

Keywords： legged robot     parallel mechanism     mobile machine tool     in-situ machining    

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Numerical simulation and experimental research on the wheel brush sampling process of an asteroid sampler

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0732-0

Abstract: characteristics of the microgravity force and the weathered layer on an asteroid surface, a symmetric wheelTo study the influence of the wheel brush rotation speed on the sampling efficiency and the driving torquerequired for the wheel brush, the contact dynamics model between particles and sampling wheel brushesThe relationship between the speed of the wheel brush and the driving torque of the wheel brush motorhigher, and the driving torque required for the sampling wheel brush is greater.

Keywords： asteroid sampling     wheel brush sampler     discrete element method     parameter calibration     experimental    

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Research on wheel load spectrum for the steel deck pavement design of Taizhou Bridge

Li Hongtao,Pan Youqiang and Zhang Zhixiang

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 85-89

Abstract: The traffic volume and loading of truck of Yangtze River Bridge are analyzed by wheel load spectrum.The paper gives the truck wheel load and typical wheel load ratio in Jiangsu Province.

Keywords： Yangtze River Bridges     wheel load spectrum     wheel load type     traffic volume     traffic loading    

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Multidisciplinary co-design optimization of structural and control parameters for bucket wheel reclaimer

Yongliang YUAN, Liye LV, Shuo WANG, Xueguan SONG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 3,   Pages 406-416 doi: 10.1007/s11465-019-0578-2

Abstract: Bucket wheel reclaimer (BWR) is an extremely complex engineering machine that involves multiple disciplines

Keywords： bucket wheel reclaimer     co-design     energy-minimum optimization     sequential strategy    

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Title Author Date Type Operation

Mechanical Analysis and Performance Optimization for the Lunar Rover’s Vane-Telescopic Walking Wheel

Lu Yang, Bowen Cai, Ronghui Zhang, Kening Li, Zixian Zhang, Jiehao Lei, Baichao Chen, Rongben Wang

Journal Article

Structural optimal design of a swing vane compressor

Junjie MA,Xiang CHEN,Zongchang QU

Journal Article

Landing control method of a lightweight four-legged landing and walking robot

Journal Article

Footholds optimization for legged robots walking on complex terrain

Journal Article

A feasibility study on the design and walking operation of a biped locomotor via dynamic simulation

Mingfeng WANG,Marco CECCARELLI,Giuseppe CARBONE

Journal Article

Image-based fall detection and classification of a user with a walking support system

Sajjad TAGHVAEI, Kazuhiro KOSUGE

Journal Article

WEIS wheel speed real-time measuring method for VOSM

Mengyao PAN, Guixiong LIU, Xiaobin HONG, Tusheng LIN,

Journal Article

Harvesting biomechanical energy in the walking by shoe based on liquid metal magnetohydrodynamics

Dan DAI, Jing LIU, Yixin ZHOU

Journal Article

Simulation and analysis of grinding wheel based on Gaussian mixture model

Yulun CHI, Haolin LI

Journal Article

Fatigue and impact analysis and multi-objective optimization design of Mg/Al assembled wheel considering

Journal Article

Lightening structure optimization on turbine wheel of vehicular turbocharger

ZHAO Junsheng, MA Chaochen, HU Liaoping

Journal Article

A novel six-legged walking machine tool for

Jimu LIU, Yuan TIAN, Feng GAO

Journal Article

Numerical simulation and experimental research on the wheel brush sampling process of an asteroid sampler

Journal Article

Research on wheel load spectrum for the steel deck pavement design of Taizhou Bridge

Li Hongtao,Pan Youqiang and Zhang Zhixiang

Journal Article

Multidisciplinary co-design optimization of structural and control parameters for bucket wheel reclaimer

Yongliang YUAN, Liye LV, Shuo WANG, Xueguan SONG

Journal Article