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Jianmin HU, Zude ZHOU, Quan LIU, Ping LOU, Junwei YAN, Ruiya LI
Frontiers of Mechanical Engineering 2019, Volume 14, Issue 4, Pages 442-451 doi: 10.1007/s11465-019-0543-0
Keywords: thermal error heavy-duty CNC machine tools FBG key TMPs prediction model
Sketch of mid-long term (2030, 2050) development strategy study of hydropower in China
Yan Zhiyong, Qian Gangliang
Strategic Study of CAE 2011, Volume 13, Issue 6, Pages 108-112
Keywords: hydropower resources hydropower development target key point support measures
STRENGTHENING NON-POINT SOURCE POLLUTION CONTROL TO PROMOTE AGRICULTURAL GREEN DEVELOPMENT
Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 4, Pages 503-509 doi: 10.15302/J-FASE-2023528
STRENGTHENING NON-POINT SOURCE POLLUTION CONTROL TO PROMOTE AGRICULTURAL GREEN DEVELOPMENT
Keywords: GREEN AGRICULTURAL PROMOTE POLLUTION SOURCE DEVELOPMENT POINT STRENGTHENING CONTROL
M. NAZEMIZADEH, H. N. RAHIMI, K. AMINI KHOIY
Frontiers of Mechanical Engineering 2012, Volume 7, Issue 1, Pages 23-28 doi: 10.1007/s11465-012-0304-9
This paper presents an optimal control strategy for optimal trajectory planning of mobile robots by considering nonlinear dynamic model and nonholonomic constraints of the system. The nonholonomic constraints of the system are introduced by a nonintegrable set of differential equations which represent kinematic restriction on the motion. The Lagrange’s principle is employed to derive the nonlinear equations of the system. Then, the optimal path planning of the mobile robot is formulated as an optimal control problem. To set up the problem, the nonlinear equations of the system are assumed as constraints, and a minimum energy objective function is defined. To solve the problem, an indirect solution of the optimal control method is employed, and conditions of the optimality derived as a set of coupled nonlinear differential equations. The optimality equations are solved numerically, and various simulations are performed for a nonholonomic mobile robot to illustrate effectiveness of the proposed method.
Keywords: mobile robot trajectory planning nonlinear dynamic optimal control
Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0686-2
Keywords: autonomous excavation unmanned electric shovel point cloud excavation trajectory planning
Room temperature liquid metal: its melting point, dominating mechanism and applications
Junheng FU, Chenglin ZHANG, Tianying LIU, Jing LIU
Frontiers in Energy 2020, Volume 14, Issue 1, Pages 81-104 doi: 10.1007/s11708-019-0653-8
Keywords: melting point liquid metal crystal thermodynamics molecular dynamics
Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 4, Pages 607-626 doi: 10.15302/J-FASE-2023517
Keywords: ditches ponds non-point source pollution mountainous areas nitrogen phosphorus
Chu-hua HUANG,Dong-ming LU,Chang-yu DIAO
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 5, Pages 422-434 doi: 10.1631/FITEE.1500316
Keywords: Multi-view video Free-viewpoint video Point-pair Multiscale-contour-based interpolation Spatio-temporal-contour Consistency Time-varying point cloud sequence
Haiyan Yang, Shangping Xu, Derek E. Chitwood, Yin Wang
Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 5, doi: 10.1007/s11783-020-1254-9
Keywords: Point-of-use water treatment Ceramic water filter Bacterial removal Surface modification Water quality
Artificial bee colony optimization for economic dispatch with valve point effect
Yacine LABBI,Djilani Ben ATTOUS,Belkacem MAHDAD
Frontiers in Energy 2014, Volume 8, Issue 4, Pages 449-458 doi: 10.1007/s11708-014-0316-8
Keywords: artificial bee colony (ABC) algorithm economic dispatch (ED) valve-point effect optimization
Removal of non-point pollutants from bridge runoff by a hydrocyclone using natural water head
Jianghua YU, Yeonseok KIM, Youngchul KIM
Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 6, Pages 886-895 doi: 10.1007/s11783-012-0449-0
Keywords: first flush hydrocyclone non-point pollution removal efficiency stormwater runoff
NEW ZEALAND DAIRY FARM SYSTEMS AND KEY ENVIRONMENTAL EFFECTS
Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,
Bioaerosol: A Key Vessel between Environment and Health
Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-021-1422-6
FULL TIME-SPACE GOVERNANCE STRATEGY AND TECHNOLOGY FOR CROPLAND NON-POINT POLLUTION CONTROL IN CHINA
Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 4, Pages 593-606 doi: 10.15302/J-FASE-2023522
Ensuring food safety while reducing agricultural non-point source pollution is quite challenging,Effective systematic strategies and comprehensive technologies need to be developed for agricultural non-pointscale of an administrative village and proved to be a feasible solution for reducing agricultural non-pointgovernance standards and supportive policies need to be set to enhance the efficacy of agricultural non-point
Keywords: 4R chain technology system agricultural non-point source pollution case study full time-space governance
The zero-point energy of vibration and the Casimir force
Huang Zhixun
Strategic Study of CAE 2008, Volume 10, Issue 5, Pages 63-69
Keywords: zero-point energy zero-point field energy of vacuum Casimir force theory of torsion field
Title Author Date Type Operation
Key point selection in large-scale FBG temperature sensors for thermal error modeling of heavy-duty CNC
Jianmin HU, Zude ZHOU, Quan LIU, Ping LOU, Junwei YAN, Ruiya LI
Journal Article
Sketch of mid-long term (2030, 2050) development strategy study of hydropower in China
Yan Zhiyong, Qian Gangliang
Journal Article
STRENGTHENING NON-POINT SOURCE POLLUTION CONTROL TO PROMOTE AGRICULTURAL GREEN DEVELOPMENT
Journal Article
Trajectory planning of mobile robots using indirect solution of optimal control method in generalized point-to-point
M. NAZEMIZADEH, H. N. RAHIMI, K. AMINI KHOIY
Journal Article
Toward autonomous mining: design and development of an unmanned electric shovel via point cloud-based
Journal Article
Room temperature liquid metal: its melting point, dominating mechanism and applications
Junheng FU, Chenglin ZHANG, Tianying LIU, Jing LIU
Journal Article
DITCHES AND PONDS CAN BE THE SOURCES OR SINKS OF NON-POINT SOURCE POLLUTION: OBSERVATIONS IN AN UPLAND
Journal Article
A multiscale-contour-based interpolation framework for generating a time-varying quasi-dense point cloud
Chu-hua HUANG,Dong-ming LU,Chang-yu DIAO
Journal Article
Ceramic water filter for point-of-use water treatment in developing countries: Principles, challenges
Haiyan Yang, Shangping Xu, Derek E. Chitwood, Yin Wang
Journal Article
Artificial bee colony optimization for economic dispatch with valve point effect
Yacine LABBI,Djilani Ben ATTOUS,Belkacem MAHDAD
Journal Article
Removal of non-point pollutants from bridge runoff by a hydrocyclone using natural water head
Jianghua YU, Yeonseok KIM, Youngchul KIM
Journal Article
FULL TIME-SPACE GOVERNANCE STRATEGY AND TECHNOLOGY FOR CROPLAND NON-POINT POLLUTION CONTROL IN CHINA
Journal Article