Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 42

Year

2023 3

2022 2

2021 1

2020 4

2019 2

2018 1

2016 2

2015 4

2013 2

2012 1

2011 2

2010 1

2009 2

2007 2

2006 5

2005 1

2004 2

2003 2

2002 1

2001 2

open ︾

Keywords

rough set 5

rough sets 5

legged robot 3

Exoskeleton 2

fuzzy logic 2

hexapod robot 2

humanoid robot 2

neural network 2

3-UPU parallel manipulator 1

3D modeling 1

3D path planning 1

in-situ machining 1

Attribute reduction 1

Bipedal walking 1

Composite beam 1

DARPA robotics challenge (DRC) 1

Dynamic balance 1

Entropy 1

Floor vibration 1

open ︾

Search scope:

排序： Display mode:

DARPA Robotics Grand Challenge Participation and Ski-Type Gait for Rough-Terrain Walking Article

Hongfei Wang, Shimeng Li, Yuan F. Zheng

Engineering 2015, Volume 1, Issue 1, Pages 36-45 doi: 10.15302/J-ENG-2015006

Abstract: As members of team DRC-HUBO, we propose different approaches for the Rough-Terrain task, such as enlargedfoot pedals and a transformation into quadruped walking.Finally, we compare our experimental results with biped walking to validate the Ski-Type gait.

Keywords： humanoid robot DARPA robotics challenge (DRC) rough-terrain walking Ski-Type gait

HTML PDF Collect

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 walkingon complex terrain.We successfully implemented the algorithm on a hexapod robot, and verified its feasibility in a walkingexperiment on a complex terrain.

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

HTML PDF Collect

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: The rover can complete the detection on relatively flat terrain of the lunar surface well, but its detectionA 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

HTML PDF Collect

A Decision-making Method Based on Fuzzy Sets and Rough Sets Theory

Luo Dang

Strategic Study of CAE 2004, Volume 6, Issue 12, Pages 32-36

Abstract: presented for dealing with uncertain and imprecise problems, based on the difference between fuzzy sets and roughanalysis, to make a decision table specified,and then to simplify the decision table by means of the rough

Keywords： fuzzy clustering rough sets decision table decision rule

HTML PDF Collect

Enhancing the terrain adaptability of a multirobot cooperative transportation system via novel connectors

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0754-2

Abstract: Given limited terrain adaptability, most existing multirobot cooperative transportation systems (MRCTSsThis study proposes a novel MRCTS based on tracked mobile robots (TMRs) to improve terrain adaptability

Keywords： multirobot system cooperative transportation terrain adaptability trajectory tracking collaborative

HTML PDF Collect

A Method of Constructing Fuzzy Neural Network Based on Rough Set Theory

Huang Xianming,Yi Jikai

Strategic Study of CAE 2004, Volume 6, Issue 4, Pages 44-50

Abstract:

A new method of constructing fuzzy neural network is presented and Rough set theory is applied toSince Rough set theory has strong numeric analyzing ability and fuzzy neural network has exact functionFirst, some rules are acquired from given data set by rough set theory.

Keywords： fuzzy neural network rough set acquire rule function approaching

HTML PDF Collect

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

HTML PDF Collect

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

HTML PDF Collect

Approximation Space of Generalization and Rough Classification Algebra

Liu Yonghong

Strategic Study of CAE 2006, Volume 8, Issue 3, Pages 39-48

Abstract: new basic concepts are proposed in this paper, including the approximation space of generalization, roughapproximation axiom, disturbance set axiom, classification principle of rough set, principle of nondeterministicclassification, bit quantum symmetric classification, incomparable set, bit space set, protocol relation, roughset function of protocol relation, rough classification algebra, rough simple algebra, etc. , and aBased on the protocol relation, the rough quotient algebra and the rough subalgebra are constructed.

Keywords： approximation space of generalization rough set rough classification algebra protocol relation roughsimple algebra rough quotient algebra rough subalgebra

HTML PDF Collect

Data mining diagnosis system based on rough set theory for boilers in thermal power plants

YANG Ping

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 2, Pages 162-167 doi: 10.1007/s11465-006-0017-z

Abstract: A reduction algorithm based on rough set theory is designed to find minimum reducts from all discrete

HTML PDF Collect

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

HTML PDF Collect

A Method of Information Fusion Based on Rough Sets and Its Applications

Chen Shuangye,Zhang Weijing

Strategic Study of CAE 2006, Volume 8, Issue 12, Pages 75-79

Abstract:

A method of multi-sensor information fusion based on rough sets and fuzzy logic is proposed in thisRough-fuzzy model can be built by obtaining general simplified rules from the large number of data usingrough sets theory and methods of computing reduces.

Keywords： information fusion rough sets fuzzy logic rough-fuzzy model

HTML PDF Collect

Contact detection with multi-information fusion for quadruped robot locomotion under unstructured terrain

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0760-4

Abstract: the contact detection and control strategy for unexpected contacts in unstructured terrains during walkingCompared with the body orientation under the time-based control method regardless of terrain, the rootmean square errors of roll, pitch, and yaw respectively decreased by 60.07%, 54.73%, and 64.50% during walking

Keywords： multi-information fusion contact detection quadruped robot probabilistic contact model unstructured terrain

HTML PDF Collect

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