- Energy Efficiency and Management
- Manufacturing Process and Optimization
- Advanced machining processes and optimization
- Advanced Machining and Optimization Techniques
- Building Energy and Comfort Optimization
- Digital Transformation in Industry
- Metaheuristic Optimization Algorithms Research
- Injection Molding Process and Properties
- Advanced Manufacturing and Logistics Optimization
- Scheduling and Optimization Algorithms
- Refrigeration and Air Conditioning Technologies
- Geotechnical Engineering and Underground Structures
- Recycling and Waste Management Techniques
- Sustainable Supply Chain Management
- Machine Learning and ELM
- Transport and Economic Policies
- Insect symbiosis and bacterial influences
- Energy, Environment, Economic Growth
- Parasites and Host Interactions
- Advanced Decision-Making Techniques
- Geotechnical Engineering and Soil Stabilization
- Aquaculture disease management and microbiota
- Extenics and Innovation Methods
- Geotechnical Engineering and Soil Mechanics
- Advanced Multi-Objective Optimization Algorithms
Southwest University
2018-2024
Chongqing Academy of Agricultural Sciences
2024
Northeast Forestry University
2021
Bridge University
2021
Asia University
2021
Sun Yat-sen University
2021
National University of Malaysia
2021
Hebei University of Technology
2021
Chongqing University
2013-2017
Zhejiang University
2009-2015
Energy-efficient machining has become imperative for energy conservation, emission reduction, and cost saving of manufacturing sectors. Optimal parameter decision is regarded as an effective way to achieve efficient turning. For flexible machining, it utmost importance determine the optimal parameters adaptive various machines, workpieces, tools. However, very little research focused on this issue. Hence, paper undertakes challenge by integrated meta-reinforcement learning (MRL) explore...
Soil loss during tunneling may induce the ground deformation. The volume depends on methods, soil types, workmanship, etc. movement pattern along tunnel section can be separated into two parts: one part of which focuses planed center tunnel, and other translates in vertical direction. On basis complex variable theory for elasticity, corresponding second could deduced if first is predetermined. This paper studies deformations under four possible focusing patterns. A comparison between...
This paper presents a field study of the lateral monotonic and cyclic behavior jet-grouting, reinforced, cast-in-place piles in soft soils. To assess contribution jet-grouting reinforcement, nine instrumented were loaded monotonically or cyclically. The test results show that ultimate lateral-bearing capacity pile increases by 64.2–68.9% due to jet grouting. Moreover, reinforcement grouting significantly reduces maximum bending moment enhances pile-head stiffness. tests also demonstrate...
Remanufacturing is a practice of growing importance due to increasing environmental awareness and regulations. However, little research focuses on stochastic remanufacturing process routings (RPR). This paper presents an analytical method, where four Graphical Evaluation Review Technique (GERT)-based RPR models are proposed mathematically represent analyze the variability task sequences. In particular, with probability individual processes being taken in system time associated them can be...
Going “energy efficient” has been one of the missions for manufacturers to stay globally competitive. Considering machining as a major manufacturing activity, how effectively model and control its energy consumption becomes critical. Although researchers have analyzed from machine, process planning, or shop-floor perspective individually, very litter work comprehensively studied concurrent interactions among energy-aware decisions machine parameter settings, control. Hence, presented in this...
In a machining process, proper selection of process plans and cutting parameters can effectively reduce energy consumption shorten production time. Traditionally, studies on planning parameter optimization for saving are mostly concentrated electrical consumption. Since the preparation tools fluid consumes considerable amount energy, conservation this part consumption, namely, embodied will achieve more energy-efficient process. article, an integrated model is proposed to time footprint...
The walnut cracking process is the most critical and delicate step for achieving high-quality kernels. traditional method (manually) labor-intensive, time-consuming, tedious. existing approaches are low production efficiency serious kernel breakage. Increasing with minimum breakage has been a challenging issue in preliminary processing of walnuts. Therefore, this study develops an innovative cracker self-grading multi-station extrusion, combined theoretical investigation experiment...
摘要: 制造业是我国碳排放的主要源头,高能效绿色机床装备是制造业实现“碳达峰、碳中和”目标的关键,机床的动态特性分析与能耗建模是机床绿色设计的重要环节。以五轴联动数控机床的各子轴系统为研究对象,针对其能量交互不明晰、自由度高、结构复杂的特点,基于键合图理论建立动力学特性数学模型和能耗模型。该模型综合考虑了机床各子轴系统动态特性和对能源消耗具有强关联性的关键变量,并利用Matlab-Simulink仿真工具建立了动态仿真模型。仿真分析和实验验证结果表明,所提出的基于键合图理论的动力学特性数学模型和能耗模型是合理且有效的。该模型对于深入分析各子轴系统的动态特性,了解其能量传递过程,指导其高能效优化设计,具有现实的指导意义。
This paper analyzes the energy consumption characteristics of CNC machining process and exploits critical factors for efficiency improvement through a theoretical analysis, based on which series operation strategies are presented to enhance machining. A set experiments carried out demonstrate performance proposed operational strategies.
The blue fox (Vulpes lagopus), a fur-bearing animal, is an important component of the breeding industry in China. Semen quality key factor for reproductive process and effectiveness farmed fox. However, bacterial contamination semen samples utilized artificial fertilization very common. β-defensins, class antimicrobial peptides mammals, could protect system male animals from invasion, maintain stability genital tract microenvironment improve quality. In this study, molecular cloning...