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申请号:201911270525.6 公开号:CN110894808A 主分类号:F02B55/02
申请人:【中文】郑安庆【EN】Zheng Anqing 申请日:2019.12.12 公开日:2020.03.20
摘要:【中文】本发明公开了一种转子转筒机构及自由叶片转子装置以及由该装置组成的转子发动机,所述转子转筒机构包括转子组件和转筒组件,所述转子组件置于转筒组件中,所述转子组件由至少三个叶片铰接在一起且铰接点同心,所述叶片间的角度可调,所述至少三个叶片分别由转筒组件中伸出,并能相对于转筒组件伸缩,所述转筒组件的两端分别设置有主轴,所述主轴未贯穿转筒组件,所述主轴的动力输入或输出作用在转筒组件上,所述转子组件可在转筒组件内自由摆动,并随转筒组件同步转动。本发明中主轴未贯穿转筒组件及转子组件,这样转子组件不用承担较大扭力,转子转筒组件的直径大大减小,在满足所需工作容积的情况下,可减小整机尺寸且大大简化机械结构。 【EN】The invention discloses a rotor drum mechanism, a free blade rotor device and a rotor engine composed of the device, wherein the rotor drum mechanism comprises a rotor assembly and a drum assembly, the rotor assembly is arranged in the drum assembly, the rotor assembly is formed by hinging at least three blades together, the hinge points are concentric, the angles among the blades are adjustable, the at least three blades respectively extend out of the drum assembly and can stretch and retract relative to the drum assembly, two ends of the drum assembly are respectively provided with a main shaft, the main shaft does not penetrate through the drum assembly, the power input or output of the main shaft acts on the drum assembly, and the rotor assembly can freely swing in the drum assembly and synchronously rotate along with the drum assembly. The main shaft does not penetrate through the drum assembly and the rotor assembly, so that the rotor assembly does not bear larger torque, the diameter of the rotor drum assembly is greatly reduced, the size of the whole machine can be reduced under the condition of meeting the required working volume, and the mechanical structure is greatly simplified.
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申请号:201911087715.4 公开号:CN110969340A 主分类号:G06Q10/06
摘要:【中文】本发明提供一种确定智能电能表质量技术基础能力的方法和系统。所述方法和系统选择生产厂商样本,并采集指标的数据值,生成原始数据矩阵,并对其进行归一化生成标准数据矩阵,通过主成分分析法,基于标准数据矩阵确定原始指标变量的主成分,并对所述主成分进行因子分析确定指标子系统,并对所述子系统进行主成分分析以确定每个主成分因子的权重和得分,最后根据每个样本全部主成分因子的权重和得分得到样本生产智能电能表质量技术基础能力的得分值,确定样本生产智能电能表质量技术基础能力。所述方法和系统通过对智能电能表行业质量技术基础能力指标进行分层构权的主成分分析法,充分对主成分信息进行了再次挖掘,大大提高了评价结果的准确度。 【EN】The invention provides a method and a system for determining the basic capability of an intelligent electric energy meter quality technology. The method and the system select a manufacturer sample, collect a data value of an index, generate an original data matrix, normalize the original data matrix to generate a standard data matrix, determine principal components of an original index variable based on the standard data matrix through a principal component analysis method, perform factor analysis on the principal components to determine an index subsystem, perform principal component analysis on the subsystem to determine the weight and the score of each principal component factor, finally obtain a score value of the quality and technology basic capability of the intelligent electric energy meter produced by the sample according to the weight and the score of all the principal component factors of the sample, and determine the quality and technology basic capability of the intelligent electric energy meter produced by the sample. According to the method and the system, the principal component analysis method of hierarchical weight construction is carried out on the basic capability indexes of the industrial quality technology of the intelligent electric energy meter, principal component information is fully mined again, and the accuracy of the evaluation result is greatly improved.
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申请号:201911087700.8 公开号:CN111144685A 主分类号:G06Q10/06
摘要:【中文】本发明提供一种确定智能电能表质量技术基础能力评价指标体系的方法和系统。所述方法和系统通过建立指标集合,并采集若干个已有指标库的指标,通过重要度函数计算指标集合中每个指标的重要性程度,再通过采集指标集合中指标的数据进行归一化生成标准数据矩阵,并基于所述标准数据矩阵得到指标变量的相关系数矩阵,从而求取指标变量之间的相关度,根据所述指标的重要性程度和相关度之间的关系确定智能电能表质量技术基础能力评价的最终指标。所述方法和系统通过指标重要性评估与相关性评估,减少了评价生产智能电能表质量技术基础能力的指标数量,极大了提高了基于所述指标体系评估智能电能表质量技术基础能力的效率。 【EN】The invention provides a method and a system for determining an evaluation index system of quality and technical basic capability of an intelligent electric energy meter. The method and the system calculate the importance degree of each index in the index set through an importance function, normalize the acquired data of the indexes in the index set to generate a standard data matrix, obtain a correlation coefficient matrix of the index variables based on the standard data matrix, and determine the final index of the quality technology basic capability evaluation of the intelligent electric energy meter according to the relationship between the importance degree and the correlation degree of the indexes. According to the method and the system, through index importance evaluation and correlation evaluation, the number of indexes for evaluating the basic capability of the quality technology of the produced intelligent electric energy meter is reduced, and the efficiency of evaluating the basic capability of the quality technology of the intelligent electric energy meter based on the index system is greatly improved.
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申请号:201911292288.3 公开号:CN111024742A 主分类号:G01N23/2251
摘要:【中文】本发明公开了一种量测设备用防护材料的性能试验方法,包括:选取多个具有典型环境气候条件的地区作为试验地区;获取所述试验地区的试验工况;在性能试验周期内,定期获取所述量测设备用防护材料在所述试验地区的运行情况;根据所述运行情况,结合试验工况,获取所述量测设备用防护材料在试验地区的性能变化数据,解决目前在环境影响试验室对量测设备用防护材料的性能试验,存在局限性的问题。 【EN】The invention discloses a performance test method of a protective material for measuring equipment, which comprises the following steps: selecting a plurality of regions with typical environmental climate conditions as test regions; acquiring a test working condition of the test area; in a performance test period, regularly acquiring the running condition of the protective material for the measuring equipment in the test area; and according to the running condition, combining with the test working condition to obtain the performance change data of the protective material for the measuring equipment in the test area, and solving the problem of limitation in the performance test of the protective material for the measuring equipment in the environmental impact laboratory at present.
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申请号:201911317067.7 公开号:CN111125902A 主分类号:G06F30/20
摘要:【中文】本发明公开了一种确定智能量测设备材料的力学性能的相关性的方法及系统,包括:分别选取预设数量的原始测试样本和老化测试样本进行冲击测试,分别获取原始测试样本和老化测试样本的冲击强度,并根据原始测试样本和老化测试样本的冲击强度计算冲击强度的老化保持率;分别重新选取预设数量的原始测试样本和老化测试样本进行弯曲测试,分别获取原始测试样本和老化测试样本的弯曲强度,并根据原始测试样本和老化测试样本的弯曲强度计算弯曲强度的老化保持率;根据所述冲击强度的老化保持率和弯曲强度的老化保持率,确定冲击强度和弯曲强度之间的相关性。本发明能够提高行业产品的质量与可靠性,为我国量测设备行业的产业升级提供技术支撑。 【EN】The invention discloses a method and a system for determining the correlation of mechanical properties of intelligent measurement equipment materials, wherein the method comprises the following steps: respectively selecting a preset number of original test samples and aging test samples to carry out impact test, respectively obtaining the impact strengths of the original test samples and the aging test samples, and calculating the aging retention rate of the impact strengths according to the impact strengths of the original test samples and the aging test samples; respectively reselecting a preset number of original test samples and aging test samples to perform bending test, respectively obtaining the bending strength of the original test samples and the aging test samples, and calculating the aging retention rate of the bending strength according to the bending strength of the original test samples and the aging test samples; the correlation between the impact strength and the flexural strength was determined from the aging retention of the impact strength and the aging retention of the flexural strength. The invention can improve the quality and reliability of industrial products and provide technical support for industrial upgrading of the measuring equipment industry in China.
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申请号:202010061376.9 公开号:CN111276038A 主分类号:G09F3/03
摘要:【中文】本申请提供一种防盗封印组件、电能表及防盗封印组件使用方法,属于机械类技术领域。防盗封印组件包括:螺钉,其螺帽的外壁面上开设有沿其周向的环槽;封印套,其上设有的卡钩卡接于螺钉的环槽内,且封印套与螺钉可拆卸。封印套又包括管套、封印帽、管状卡接件、内衬件等。该防盗封印组件适用于各种电能表上,本申请提供的防盗封印组件、电能表及防盗封印组件使用方法,通过卡接件与螺钉的卡接,并由封印帽的封闭端的封闭,形成良好的封印效果,并能实现使用螺丝刀捅入封印帽,使封印帽与螺钉分离,拔出螺丝刀,将封印帽带出,实现了电能表快速的封印与启封,简化了封印与启封操作,能够实现自动化的封印与启封操作,节省了时间与人工成本。 【EN】The application provides an anti-theft seal assembly, an electric energy meter and an application method of the anti-theft seal assembly, and belongs to the technical field of machinery. The theftproof seal subassembly includes: the outer wall surface of a nut of the screw is provided with a ring groove along the circumferential direction of the screw; the seal cover is provided with a clamping hook which is clamped in the annular groove of the screw, and the seal cover and the screw can be detached. The seal sleeve comprises a pipe sleeve, a seal cap, a tubular clamping piece, an inner lining piece and the like. This theftproof seal subassembly is applicable to on various electric energy meters, the theftproof seal subassembly that this application provided, electric energy meter and theftproof seal subassembly application method, through the joint of joint spare and screw, and by the sealing of the blind end of seal cap, form good seal effect, and can realize using the screwdriver to disclose the seal cap, make seal cap and screw separation, extract the screwdriver, take the seal cap out, the quick seal of electric energy meter and unseal have been realized, seal and unseal the operation have been simplified, can realize automatic seal and unseal the operation, time and cost of labor have been saved.
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