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学者姓名:高国华
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Abstract :
In the plant factories using stereoscopic cultivation systems, the cultivation plate transport equipment is an essential component of production. However, there are problems, such as high labor intensity, low levels of automation, and poor versatility of existing solutions, that can affect the efficiency of cultivation plate transport processes. To address these issues, this study designed a cultivation plate transport system that can automatically input and output cultivation plates, and can flexibly adjust its structure to accommodate different cultivation frame heights. We elucidated the working principles of the transport system and carried out structural design and parameter calculation for the lift cart, input actuator, and output actuator. In the input process, we used dynamic simulation technology to obtain an optimum propulsion speed of 0.3 m center dot s-1. In the output process, we used finite element numerical simulation technology to verify that the deformation of the cultivation plate and the maximum stress suffered by it could meet the operational requirements. Finally, operation and performance experiments showed that, under the condition of satisfying the allowable amount of positioning error in the horizontal and vertical directions, the horizontal operation speed was 0.2 m center dot s-1, the maximum positioning error was 2.87 mm, the vertical operation speed was 0.3 m center dot s-1, and the maximum positioning error was 1.34 mm. Accordingly, the success rate of the transport system was 92.5-96.0%, and the operational efficiency was 176-317 plates/h. These results proved that the transport system could meet the operational requirements and provide feasible solutions for the automation of plant factory transport equipment.
Keyword :
structure design structure design plant factory plant factory automatic transport system automatic transport system positioning accuracy positioning accuracy dynamic simulation dynamic simulation
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GB/T 7714 | Jia, Dongdong , Guo, Wenzhong , Wang, Lichun et al. Design and Experiment of Automatic Transport System for Planting Plate in Plant Factory [J]. | AGRICULTURE-BASEL , 2024 , 14 (3) . |
MLA | Jia, Dongdong et al. "Design and Experiment of Automatic Transport System for Planting Plate in Plant Factory" . | AGRICULTURE-BASEL 14 . 3 (2024) . |
APA | Jia, Dongdong , Guo, Wenzhong , Wang, Lichun , Zheng, Wengang , Gao, Guohua . Design and Experiment of Automatic Transport System for Planting Plate in Plant Factory . | AGRICULTURE-BASEL , 2024 , 14 (3) . |
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Abstract :
大学生创新创业教育的实施对促进高校教育教学改革,推动大学生全面发展与社会进步具有重要意义。面向大学生创新创业教育,创新高校人才自主培养体制机制能够更好地满足社会对多样化、拔尖创新人才的需求,激发学生创新潜能,培养更具实践能力和创新创业精神的人才,进而推动高等教育与社会发展的紧密结合。北京工业大学机械工程学科积极探索并构建了以“专创交叉融合”为基础的人才创新创业教育体系,从课程建设、教学方法、师资培养、评价机制等方面,着力提高学生创新创业能力,加强知识运用能力,以提高学校人才培养质量。该体系对促进中国高校创新创业生态系统具有积极的借鉴意义。
Keyword :
项目式教学 项目式教学 创新创业教育 创新创业教育 专创交叉融合 专创交叉融合 人才培养 人才培养
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GB/T 7714 | 刘凯 , 王怀宇 , 刘小冬 et al. 基于“专创交叉融合”的机械工程专业创新创业教育体系构建与实践研究 [J]. | 高等建筑教育 , 2024 , 33 (04) : 36-42 . |
MLA | 刘凯 et al. "基于“专创交叉融合”的机械工程专业创新创业教育体系构建与实践研究" . | 高等建筑教育 33 . 04 (2024) : 36-42 . |
APA | 刘凯 , 王怀宇 , 刘小冬 , 高国华 . 基于“专创交叉融合”的机械工程专业创新创业教育体系构建与实践研究 . | 高等建筑教育 , 2024 , 33 (04) , 36-42 . |
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Abstract :
本发明公开了一种育苗海绵块拆分装置,包括育苗海绵块输送机构、海绵块拆分机构;整张育苗海绵块放置于海绵块输送机构上且沿海绵块输送机构运输;海绵块输送机构上方设有海绵块拆分机构,海绵块拆分机构可对输送到位的整张育苗海绵块进行拆分。本装置即可对拆分行的任意位置的海绵进行拆分,又可同时对间隔的育苗块同时拆分,具有结构简单、拆分成功率高、作业效率高、幼苗损伤小等优点。
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GB/T 7714 | 卢晓飞 , 高国华 , 李杨 et al. 一种育苗海绵块拆分装置 : CN202310411339.X[P]. | 2023-04-18 . |
MLA | 卢晓飞 et al. "一种育苗海绵块拆分装置" : CN202310411339.X. | 2023-04-18 . |
APA | 卢晓飞 , 高国华 , 李杨 , 张子华 , 陈子鑫 . 一种育苗海绵块拆分装置 : CN202310411339.X. | 2023-04-18 . |
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Abstract :
本发明公开了一种园艺作物高密度循环自动化种植体系,用于自动对至少一种园艺作物的生长过程实施作业操作, 包括高密度种植区,物流区和操作区组成。高密度种植区包括种植容器轨道和种植容器组成。所述物流区包括至少一个作为用于传递平移运动的平移装置或用于传递旋转运动的旋转装置,至少一条输送装置和至少一条平移装置轨道组成。操作区包括至少有一个作为用于对园艺作物实施作业操作的自动化装置组成。所述种植区的园艺作物可以活动而无需考虑人工或设备操作,实现更高密度种植,通过所述物流区的平移装置、旋转装置或输送装置,实现流畅的循环作业流程,并通过所述操作区的自动化装置,实现园艺作物生长过程中所需作业操作的自动化。
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GB/T 7714 | 高国华 , 冯永炳 , 王鹏宇 . 一种园艺作物高密度循环自动化种植体系 : CN202310045577.3[P]. | 2023-01-30 . |
MLA | 高国华 et al. "一种园艺作物高密度循环自动化种植体系" : CN202310045577.3. | 2023-01-30 . |
APA | 高国华 , 冯永炳 , 王鹏宇 . 一种园艺作物高密度循环自动化种植体系 : CN202310045577.3. | 2023-01-30 . |
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Abstract :
本发明公开了一种用于立体种植模式中种植板输送的转运系统,包括整体种植架、安装万向轮、种植槽,种植板、种植板推板机构、钢丝绳、定滑轮机构、钢丝绳驱动机构、种植板翘起机构,整体种植架与安装万向轮相连接,种植槽搭在种植架上,种植板搭在种植槽里,种植板推板机构安装在种植槽上,钢丝绳安装在种植板和钢丝绳驱动机构上,定滑轮机构安装在整体种植架上,钢丝绳驱动机构安装在整体种植架上,种植板翘起机构安装在种植槽一侧,种植板存储机构安装在种植板转运设备上,种植板放置机构安装在种植板转运设备上,用于将种植板存储机构上的种植板放置到其他地方,种植板起升机构安装在种植板转运设备上。
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GB/T 7714 | 陈子鑫 , 高国华 , 张子华 et al. 一种用于种植板输送的转运系统 : CN202310411337.0[P]. | 2023-04-18 . |
MLA | 陈子鑫 et al. "一种用于种植板输送的转运系统" : CN202310411337.0. | 2023-04-18 . |
APA | 陈子鑫 , 高国华 , 张子华 , 卢晓飞 . 一种用于种植板输送的转运系统 : CN202310411337.0. | 2023-04-18 . |
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Abstract :
本发明公开了一种基于订单式生产的工厂化农业自动化种植体系,自动对至少一种园艺作物进行订单式生产,包括控制中心,种植区,物流搬运装置,生产操作装置组成。所述种植区包括种植容器组成。物流搬运装置包括至少一条固定式物流输送线和至少一个移动式搬运装置组成。所述生产操作装置包括至少一个固定式生产操作装置或至少一个移动式生产操作装置。所述种植区的多种园艺作物根据订单组织混合生产,实现集约化和精益化种植,通过种植区模块化的种植容器与物流搬运装置配合,实现更加柔性的物流作业流程,并通过固定式和移动式生产操作装置,分别实现园艺作物生长种植过程的自动化和园艺作物关键订单生产执行环节的自动化。
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GB/T 7714 | 高国华 , 冯永炳 . 一种基于订单式生产的工厂化农业自动化种植体系 : CN202310045575.4[P]. | 2023-01-30 . |
MLA | 高国华 et al. "一种基于订单式生产的工厂化农业自动化种植体系" : CN202310045575.4. | 2023-01-30 . |
APA | 高国华 , 冯永炳 . 一种基于订单式生产的工厂化农业自动化种植体系 : CN202310045575.4. | 2023-01-30 . |
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Abstract :
本发明公开了一种基于TRIZ系统功能模型工具的低碳潜能分析方法,该方法通过分析有害于低碳属性的功能,关注目标系统碳排放,为低碳潜能分析提供明确的方向与依据。引入TRIZ理论中经典且广泛应用的系统功能模型来描述并分析组件的有害于系统低碳属性的作用,发挥该工具定义模型和分析模型的有利优势,对系统问题进行针对低碳的描述与分析。本发明所提供的分析流程与详细分析步骤可以帮助使用者有条理地对系统进行低碳潜能分析,为低碳优化提供具有客观可操作性的方法与流程。
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GB/T 7714 | 高国华 , 杨雪 , 张子华 et al. 一种基于TRIZ系统功能模型工具的低碳潜能分析方法 : CN202310564356.7[P]. | 2023-05-18 . |
MLA | 高国华 et al. "一种基于TRIZ系统功能模型工具的低碳潜能分析方法" : CN202310564356.7. | 2023-05-18 . |
APA | 高国华 , 杨雪 , 张子华 , 杜新月 , 李佳豪 . 一种基于TRIZ系统功能模型工具的低碳潜能分析方法 : CN202310564356.7. | 2023-05-18 . |
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Abstract :
本发明公开了一种基于产业集群式的设施农业共享农机体系,用于对至少两种园艺作物组成的设施农业产业集群采用共享农机体系组织生产;包括控制中心,种植区,物流搬运装置和生产操作装置组成。种植区包括种植容器。所述物流搬运装置包括至少一条固定式物流输送线和至少一个移动式搬运装置。所述生产操作装置包括包括至少一个固定式生产操作装置或至少一个移动式生产操作装置。本发明能够实现多种园艺作物产业的集群生产,根据园艺作物的物流搬运或生产操作需求共享物流搬运装置和生产操作装置,整个体系实现园艺作物集群式生产中农机更强的工作协同,低购置成本和更广的应用场景,从而实现农业机械装备的更大规模应用推广和更高设备利用效率。
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GB/T 7714 | 高国华 , 冯永炳 . 一种基于产业集群式的设施农业共享农机体系 : CN202310045586.2[P]. | 2023-01-30 . |
MLA | 高国华 et al. "一种基于产业集群式的设施农业共享农机体系" : CN202310045586.2. | 2023-01-30 . |
APA | 高国华 , 冯永炳 . 一种基于产业集群式的设施农业共享农机体系 : CN202310045586.2. | 2023-01-30 . |
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Abstract :
To solve the problem of poor systematization and ambiguous input of agricultural machinery in requirement analysis, using MBSE theory combined with the development and design of key mechanisms for automated cuttings equipment, an improved method of requirement analysis for automated cuttings equipment is proposed. By refining participant requirements, a natural language description of the set of user requirements is generated. An itemized set of requirements with standard information is constructed by the proposed semantic model for the standardization of requirements. At the same time, the requirements are verified based on the activity diagram in SysML using a logic simulation method to update the entry set of requirements. On this basis, the requirement model of the key mechanism of the automated cuttings equipment is created by SysML, and the input of the mechanical design information data flow is realized. The results show that the method improves the development process from initial requirements to requirement models, ensures consistency and traceability between the two, and can provide a design basis for the development of automated cuttings equipment.
Keyword :
MBSE MBSE requirements model requirements model automated cuttings equipment automated cuttings equipment SysML SysML
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GB/T 7714 | Wei, Jinfeng , Gao, Guohua , Ding, Tao et al. An improved method to requirement analysis of automated cuttings equipment based on MBSE [J]. | INTERNATIONAL CONFERENCE ON MECHANICAL DESIGN AND SIMULATION (MDS 2022) , 2022 , 12261 . |
MLA | Wei, Jinfeng et al. "An improved method to requirement analysis of automated cuttings equipment based on MBSE" . | INTERNATIONAL CONFERENCE ON MECHANICAL DESIGN AND SIMULATION (MDS 2022) 12261 (2022) . |
APA | Wei, Jinfeng , Gao, Guohua , Ding, Tao , Zhang, Zihua , Wang, Xubo . An improved method to requirement analysis of automated cuttings equipment based on MBSE . | INTERNATIONAL CONFERENCE ON MECHANICAL DESIGN AND SIMULATION (MDS 2022) , 2022 , 12261 . |
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Abstract :
The current traditional method of plant layout is still relied upon in design and does not take into account factors such as facilities and equipment, personnel and materials. In order that the problem of interaction and integration between the virtual and physical worlds in the plant design process can be solved, this paper proposes a layout and simulation technique based on the SLP method to carry out the analysis of the digital design of a tomato plant plant as an example First, the tomato digital factory is studied, and the layout scheme is obtained by combining the SLP design method in a comprehensive way. Then, the digital modeling of parametric modular one-to-one correspondence is performed to integrate the digital twin model. Finally, the feasibility of the design scheme is verified by using PlantSimulation modeling simulation, which provides a new design idea for the digital design of intelligent factory.
Keyword :
SLP SLP PlantSimulation simulation PlantSimulation simulation digital design of factories digital design of factories factory layout factory layout
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GB/T 7714 | Yao, Wang , Gao, Guohua , Li, Yang et al. Research on digital design and simulation of factory based on SLP [J]. | INTERNATIONAL CONFERENCE ON MECHANICAL DESIGN AND SIMULATION (MDS 2022) , 2022 , 12261 . |
MLA | Yao, Wang et al. "Research on digital design and simulation of factory based on SLP" . | INTERNATIONAL CONFERENCE ON MECHANICAL DESIGN AND SIMULATION (MDS 2022) 12261 (2022) . |
APA | Yao, Wang , Gao, Guohua , Li, Yang , Ding, Tao , Zhang, Zihua . Research on digital design and simulation of factory based on SLP . | INTERNATIONAL CONFERENCE ON MECHANICAL DESIGN AND SIMULATION (MDS 2022) , 2022 , 12261 . |
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