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申请号:201811161532.8 公开号:CN110969991A 主分类号:G09G3/3266
摘要:【中文】本发明实施例公开了一种移位寄存器、栅极驱动电路及显示面板,移位寄存器包括节点调节模块、上拉控制模块和跟随控制模块,节点调节模块用于根据触发信号和第一时钟信号调节节点调节模块输出的第一节点信号和第二节点信号;上拉控制模块用于根据第一节点信号控制移位寄存器输出的移位信号是否跟随传输至上拉控制模块的第一电源信号;跟随控制模块用于根据第二节点信号控制移位寄存器输出的移位信号是否跟随传输至跟随控制模块的第二时钟信号;移位寄存器包括六个开关或七个开关。通过本发明的技术方案,利用六个开关或七个开关在实现移位寄存器的移位功能的同时,减少了移位寄存器中开关的数量,有利于显示面板窄边框的实现。 【EN】The embodiment of the invention discloses a shift register, a grid driving circuit and a display panel, wherein the shift register comprises a node adjusting module, a pull-up control module and a following control module, and the node adjusting module is used for adjusting a first node signal and a second node signal output by the node adjusting module according to a trigger signal and a first clock signal; the pull-up control module is used for controlling whether a shifting signal output by the shifting register is transmitted to a first power supply signal of the pull-up control module or not according to the first node signal; the following control module is used for controlling whether the shifting signal output by the shifting register follows the second clock signal transmitted to the following control module or not according to the second node signal; the shift register includes six switches or seven switches. According to the technical scheme, the shift function of the shift register is realized by using six switches or seven switches, the number of the switches in the shift register is reduced, and the realization of the narrow frame of the display panel is facilitated.
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申请号:201911179096.1 公开号:CN111035487A 主分类号:A61F5/042
申请人:【中文】王建钢【EN】Wang Jiangang 申请日:2019.11.21 公开日:2020.04.21
摘要:【中文】本发明提供的倒挂健身增高器及其配套系统和装置,使倒挂健身增高器在使用中更加安全、方便;控制绳系统可达到将吊挂使用者根据需要而自由吊起或放下的目的,使自由滑动的距离还是可控的,避免了人体突然坠落而发生的危险;也在我们使用过程中能更方便找到控制绳,并使健身器中心空间腾出来,既整洁,又能不影响使用者的操作,也不会使其堆积在健身器中间部位的垫子上而影响操作使用,更可防止出现被牵引支架或其它原因将它们带到高处的危险情况发生。多功能到挂带又使本健身器具有多种功能,且使用起来更舒适、方便。本发明不仅克服了原技术中的缺点,并且它还提供了多种增加了常规通用器材功能的器具和装置。 【EN】The upside-down body-building heightening device and the matched system and device thereof provided by the invention have the advantages that the upside-down body-building heightening device is safer and more convenient to use; the control rope system can achieve the purpose of freely hoisting or putting down a hanging user according to the requirement, so that the free sliding distance is controllable, and the danger caused by sudden falling of a human body is avoided; the control rope can be found more conveniently in the using process of people, the central space of the body building device is vacated, the operation of a user is not influenced, the control rope can not be accumulated on a cushion in the middle of the body building device to influence the operation and use, and the dangerous condition that the control rope is pulled to a high place by a traction support or other reasons can be prevented. The multifunctional belt can make the body-building apparatus have multiple functions and more comfortable and convenient use. The present invention not only overcomes the disadvantages of the prior art, but also provides a plurality of appliances and devices which are added with the functions of the conventional universal equipment.
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申请号:201911361738.X 公开号:CN111169980A 主分类号:B65G47/90
摘要:【中文】本发明创造公开了一种可自动上下料的工件涂装烘烤系统,包括上下料机构、工件输送机构、涂装烘烤机构、工件上料输送机以及工件下料输送机。该可自动上下料的工件涂装烘烤系统利用上下料机构能够实现将工件输送机构上的工件取下,并向工件输送机构上放置待烘烤的工件,从而实现工件的上下料控制;利用工件输送机构能够实现循环输送工件,使得涂装烘烤机构与上下料机构构成流水式工作;利用工件上料输送机和工件下料输送机分别实现待烘烤的工件的输送以及烘烤完成的工件输送。 【EN】The invention discloses a workpiece coating and baking system capable of automatically feeding and discharging, which comprises a feeding and discharging mechanism, a workpiece conveying mechanism, a coating and baking mechanism, a workpiece feeding conveyor and a workpiece discharging conveyor. The workpiece coating and baking system capable of automatically feeding and discharging can take off workpieces on the workpiece conveying mechanism by using the feeding and discharging mechanism and place the workpieces to be baked on the workpiece conveying mechanism, so that feeding and discharging control of the workpieces is realized; the workpiece conveying mechanism can realize the circulating conveying of the workpieces, so that the coating and baking mechanism and the feeding and discharging mechanism form a running water type work; and the workpiece feeding conveyor and the workpiece discharging conveyor are used for respectively conveying the workpiece to be baked and the baked workpiece.
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申请号:201910984056.8 公开号:CN110849201A 主分类号:F28F13/16
申请人:【中文】东南大学【EN】SOUTHEAST University 申请日:2019.10.16 公开日:2020.02.28
摘要:【中文】本发明提供了一种特种工况下基于霍尔效应的强化换热方法,根据金属的主要传热机理,即载流子为主要导热介质,利用霍尔效应对于载流子流向改变的特点,增设外加电场和磁场,用以实现载流子在冷源和热源之间的流通交互,最终达到实现以载流子作为传热介质来进行强制换热的功能。与现有技术相比,本发明的有益效果在于:本发明是针对极端高温环境工况中常规强化换热技术难以适用的情况,为缓解金属材料所需的高温性能,所提出的一种有源强化换热;最终可以实现降低该类工况下金属温度,以缓解其耐高温压力,增强其工况安全性和稳定性,同时通过适当的控制可以缓解金属材料高温蠕变及延长其使用寿命。 【EN】The invention provides a Hall effect-based enhanced heat exchange method under special working conditions, which is characterized in that an external electric field and a magnetic field are additionally arranged according to a main heat transfer mechanism of metal, namely a current carrier is used as a main heat-conducting medium, the characteristic of the Hall effect on the change of the flow direction of the current carrier is utilized, so that the circulation interaction of the current carrier between a cold source and a heat source is realized, and finally, the function of performing forced heat exchange by using the current carrier as the heat-conducting medium is realized. Compared with the prior art, the invention has the beneficial effects that: the invention provides active heat transfer enhancement aiming at the condition that the conventional heat transfer enhancement technology is difficult to be applied in the working condition of an extreme high-temperature environment and aiming at relieving the high-temperature performance required by a metal material; finally, the metal temperature under the working conditions can be reduced, so that the high-temperature pressure resistance of the metal material is relieved, the working condition safety and stability of the metal material are enhanced, and meanwhile, the high-temperature creep of the metal material can be relieved and the service life of the metal material can be prolonged through proper control.
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申请号:201880039794.9 公开号:CN110914156A 主分类号:B64D47/00
摘要:【中文】一种测量组件(10)及无人机(100),其包括测量装置(12)和安装结构(14),安装结构(14)包括第一安装组件(142)和第二安装组件(144),第一安装组件(142)安装在测量装置(12),第二安装组件(144)和第一安装组件(142)中的一个设置有卡块(1421),第二安装组件(144)和第一安装组件(142)的另外一个设置有安装座(1441),安装座(1441)开设有滑槽(1442),卡块(1421)至少部分地卡设滑槽(1442)的槽壁以使第一安装组件(142)与第二安装组件(144)可拆卸地连接。该安装结构(14)拆装简单方便,避免测量装置(12)先着地而受到无人机(100)或地面的压迫而损坏。 【EN】The utility model provides a measuring component (10) and unmanned aerial vehicle (100), it includes measuring device (12) and mounting structure (14), mounting structure (14) include first installation component (142) and second installation component (144), install at measuring device (12) first installation component (142), one of second installation component (144) and first installation component (142) is provided with fixture block (1421), the other one of second installation component (144) and first installation component (142) is provided with mount pad (1441), spout (1442) have been seted up in mount pad (1441), fixture block (1421) at least partially the card establish the cell wall of spout (1442) so that first installation component (142) and second installation component (144) detachably are connected. This mounting structure (14) dismouting is simple and convenient, avoids measuring device (12) to land earlier and receive unmanned aerial vehicle (100) or the oppression on ground and damage.
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申请号:202010006433.3 公开号:CN111021961A 主分类号:E21B7/24
申请人:【中文】长江大学【EN】Yangtze University 申请日:2020.01.03 公开日:2020.04.17
摘要:【中文】本发明涉及一种水力振荡器,具体涉及一种推杆式三维水力振荡器。它由壳体、上接头、下接头、单向阀、传动件和振荡件构成,壳体的一端端头螺纹安装有上接头,壳体的另一端端头螺纹安装有下接头,上接头一侧的壳体内安装有传动件;传动件与上接头之间的壳体内安装有单向阀,传动件与下接头之间的壳体内通过对称设置的滚珠轴承安装有振荡件,振荡件与传动件连接。该推杆式三维水力振荡器具有振荡效果好和振荡频率高的特点,解决了现有振荡器存有的振荡模式单一和振荡频率低的问题,满足了石油钻井的需要。 【EN】The invention relates to a hydraulic oscillator, in particular to a push rod type three-dimensional hydraulic oscillator. The vibration isolation valve comprises a shell, an upper joint, a lower joint, a one-way valve, a transmission part and a vibration part, wherein the upper joint is arranged at one end head of the shell in a threaded manner, the lower joint is arranged at the other end head of the shell in a threaded manner, and the transmission part is arranged in the shell on one side of the upper joint; the shell between the transmission piece and the upper joint is internally provided with a one-way valve, the shell between the transmission piece and the lower joint is internally provided with an oscillating piece through ball bearings which are symmetrically arranged, and the oscillating piece is connected with the transmission piece. The push rod type three-dimensional hydraulic oscillator has the characteristics of good oscillation effect and high oscillation frequency, solves the problems of single oscillation mode and low oscillation frequency existing in the existing oscillator, and meets the requirement of petroleum drilling.
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申请号:201811161321.4 公开号:CN110970079A 主分类号:G11C19/28
摘要:【中文】本发明实施例公开了一种移位寄存器、栅极驱动电路及显示面板,移位寄存器包括节点调节模块、跟随控制模块和上拉控制模块,节点调节模块根据触发信号和第一时钟信号调节输出的第一节点信号、第二节点信号和第三节点信号,上拉控制模块根据第一节点信号和第二节点信号控制移位寄存器输出的移位信号是否跟随传输至上拉控制模块的第一电源信号,跟随控制模块根据第三节点信号控制移位寄存器输出的移位信号是否跟随传输至跟随控制模块的第二时钟信号,移位寄存器包括七个开关或八个开关。通过本发明的技术方案,利用七个开关或八个开关在实现移位寄存器的移位功能的同时,减少了移位寄存器中开关的数量,有利于显示面板窄边框的实现。 【EN】The embodiment of the invention discloses a shift register, a gate drive circuit and a display panel, wherein the shift register comprises a node adjusting module, a following control module and a pull-up control module, the node adjusting module adjusts a first node signal, a second node signal and a third node signal which are output according to a trigger signal and a first clock signal, the pull-up control module controls whether the shifting signal output by the shift register is transmitted to a first power supply signal of the pull-up control module or not according to the first node signal and the second node signal, the following control module controls whether the shifting signal output by the shift register is transmitted to a second clock signal of the following control module or not according to the third node signal, and the shift register comprises seven switches or eight switches. According to the technical scheme, seven switches or eight switches are utilized to realize the shifting function of the shift register, the number of the switches in the shift register is reduced, and the realization of the narrow frame of the display panel is facilitated.
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申请号:202010079459.0 公开号:CN111238808A 主分类号:G01M13/021
申请人:【中文】沈阳理工大学【EN】SHENYANG LIGONG University 申请日:2020.02.04 公开日:2020.06.05
摘要:【中文】一种基于经验模态分解与改进变分模态分解的齿轮箱复合故障诊断方法,该方法包括以下步骤:获取目标齿轮箱的复合故障振动信号;利用经验模态分解方法对齿轮箱的振动信号进行自适应分解;针对经验模态分解时可能出现的虚假模态分量问题,利用能量法消除虚假模态;计算得到与原始信号相关性较大的模态分量并构成组合模态分量;提出采用包络熵与波形法相结合来对变分模态分解的模态个数k与惩罚因子α进行改进,并对组合模态分量进行分解;最后对变分模态分解得到的有限带宽模态分量进行包络解调分析,提取齿轮的故障特征。将本发明应用于实际齿轮箱中齿轮点蚀‑磨损复合故障振动信号的分析,成功分离并提取了故障特征,取得了良好的效果。 【EN】A composite fault diagnosis method for a gearbox based on empirical mode decomposition and improved variational mode decomposition comprises the following steps of obtaining a composite fault vibration signal of a target gearbox, carrying out self-adaptive decomposition on the vibration signal of the gearbox by using the empirical mode decomposition method, eliminating a spurious mode by using an energy method aiming at a spurious mode component problem which possibly occurs during the empirical mode decomposition, calculating to obtain a mode component which is relatively high in correlation with an original signal and forming a combined mode component, improving the mode number k and a penalty factor α of the variational mode decomposition by combining an envelope entropy and a waveform method, decomposing the combined mode component, carrying out envelope demodulation analysis on the limited bandwidth mode component obtained by the variational mode decomposition, extracting fault characteristics of the gear, applying the method to analysis of the gear pitting-abrasion composite fault vibration signal in the actual gearbox, successfully separating and extracting the fault characteristics, and obtaining good effects.
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申请号:201810951338.3 公开号:CN110854980A 主分类号:H02J7/34
摘要:【中文】一种应用于分布式储能系统的智能电池功率模块,适用于用户侧、与建筑结合等所需高安全性、高分散性储能系统应用场所,采用将电池模组、隔离变换、电池管理、保护和智能化集成于一体的设计方案。智能电池功率模块中电池模组采用低压、小容量设计方式,电压等级48Vdc,容量约为5~10kWh;智能电池功率模块中隔离变换器除具备升压作用外,还具备对电池模组的充放电控制功能;智能电池功率模块中控制器具备单体电压采集、模组温度采集、快插拔连接器温度采集、隔离变换器电压和电流采集、变换器驱动控制及对外RS485和CAN通信功能。智能电池功率模块输出电压375Vdc,支持交流和直流应用场合,并且支持375Vdc和750Vdc两种直流电压等级,满足未来直流供电的需求。 【EN】An intelligent battery power module applied to a distributed energy storage system is suitable for application occasions of the energy storage system with high safety and high dispersity, such as a user side and building combination, and adopts a design scheme of integrating a battery module, isolation transformation, battery management, protection and intellectualization. The battery module in the intelligent battery power module adopts a low-voltage and small-capacity design mode, the voltage level is 48Vdc, and the capacity is about 5-10 kWh; the isolation converter in the intelligent battery power module has a boosting function and also has a charge-discharge control function on the battery module; the controller in the intelligent battery power module has the functions of single voltage acquisition, module temperature acquisition, quick plug connector temperature acquisition, isolation converter voltage and current acquisition, converter drive control and external RS485 and CAN communication. The intelligent battery power module outputs voltage 375Vdc, supports alternating current and direct current application occasions, supports two direct current voltage levels of 375Vdc and 750Vdc, and meets the requirement of future direct current power supply.
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申请号:201911399780.0 公开号:CN111024641A 主分类号:G01N21/3563
摘要:【中文】本发明属于岩石矿物鉴定技术领域,具体涉及一种短波红外显微岩石矿物鉴定装置。本发明包括显微光学镜头、准直镜、AOTF、射频信号发射器、成像系统、控制系统、显示系统、存储系统、外框,仪器各组成部分均置于同一平面上,并位于外框的内部,其中显微光学镜头、准直镜、AOTF、成像系统四部分依次位于同一轴线上;AOTF通过电缆与射频信号发射器连接,射频信号发射器通过电缆与控制系统连接,控制系统分别与显示系统、存储系统连接。本发明将入射光线快速、高分辨率分光,速度快,精确度高,分辨率高,波长稳定性好,信噪比高,实现电子谱段全谱扫描,且体积小巧可以实时显示结果。 【EN】The invention belongs to the technical field of rock mineral identification, and particularly relates to a short-wave infrared microscopic rock mineral identification device. The device comprises a micro-optical lens, a collimating lens, an AOTF, a radio frequency signal emitter, an imaging system, a control system, a display system, a storage system and an outer frame, wherein all components of the device are arranged on the same plane and are positioned in the outer frame, and the micro-optical lens, the collimating lens, the AOTF and the imaging system are sequentially positioned on the same axis; the AOTF is connected with a radio frequency signal transmitter through a cable, the radio frequency signal transmitter is connected with a control system through a cable, and the control system is respectively connected with a display system and a storage system. The invention can split incident light rapidly with high resolution, high speed, high accuracy, high resolution, good wavelength stability and high signal-to-noise ratio, realizes full spectrum scanning of electronic spectrum, and has small volume and real-time result display.
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