YANG QINGXIN (Total 609 Patents Found)

The utility model discloses a multifunctional intelligent muscle electricity stimulation treatment system. The system is used to treat partial denervation, total denervation, a limb disease caused by a peripheral nerve and the like. A technology is characterized in that a pulse circuit is used to release electric energ...
本发明是一种无线电能传输系统电磁能量耦合器,属于无线电能传输与转换范畴,可以实现数米范围内能量的高效传输与转换,具有广阔的市场前景。该装置是一种利用大功率电源向谐振电路提供电功率,谐振电路产生交变磁场并通过高品质...
The present invention provides a method and device for novel resonant radio energy transmission of a common-ground structure. Multiturn emission coils of an electromagnetic emitter in a radio energy transmission system and multiturn receiving coils of an electromagnetic receiver are earthed to form a common-ground stru...
The invention relates to a design of an intelligent tracking electric toy car based on the non-contact power transmission technology, which comprises a direct-current stabilized-voltage power source (provided with a primary rectifying circuit), a transmitting device (comprising an intelligent tracking coil) and an elec...
本发明金属材料的电磁声发射无损检测方法及其装置,涉及利用声波发射技术测试金属材料,检测方法的步骤是:将脉冲大电流发生器产生的脉冲大电流,加载到待检测金属材料上,若待检测金属材料存在裂纹,会被激发出声发射信号,该声...
The invention discloses a multi-level power topology structure of a switch reluctance motor. A boost circuit part is additionally arranged between a traditional asymmetric power conversion circuit and a DC power supply and comprises a capacitor C1, a boost capacitor C2, a switching tube T1 and a diode D1, a switching t...
The invention discloses a novel middle-distance resonant wireless power transmission method and device. One end of a receiving end load coil in a wireless power transmission system is grounded, so that voltages in a transmitting coil and a receiving coil are complemented and superimposed with one another during the res...
本实用新型是一种非对称在线式无线供电耦合器,属于无线电能传输与转换范畴,可以实现在电动汽车类负载移动过程中实时的进行无线供电,可提供在线式无线充电电源,以进行高效稳定的无线充电,具有广阔的市场前景。该装置包括有非...
本实用新型涉及一种电磁学教学仪器,主要包括采用电源(1)、整流模块(2)、电磁铁(3)、斩波模块(4)、逆变模块(5)、电磁场发射线圈(6)、电磁场接收线圈(7)、LED灯(8)、小尺寸稀土钕铁硼磁铁(9)、大尺寸稀土钕铁硼磁铁(10)和带磁性悬浮体(11)、安放...
The invention discloses a wireless charging positioning system for an electric automobile, and the system comprises a vehicle-mounted position detection device which is used for the wireless charging positioning detection under the control of a wireless charging start switch of the electric automobile. The system also ...
本发明是一种电磁超声的电源装置,包括有:信号产生器,功率放大装置,阻抗匹配器,EMAT发射探头,EMAT接受探头。本发明使用普通的EMAT发射探头,可以在缺陷(铁磁材料的金属薄板裂纹型表面缺陷)处激发声发射信号,从而实现缺陷的无损探...
本实用新型公开一种低温条件下水文巡测防冻装置,属于低温户外环境中进行水文巡测作业时的重要辅助装置。该装置是一种利用便携式大功率电源产生交变磁场作用于涡流加热体,感应出涡流以加热水文测量传感器周围水体,进而防止水体...
泵浦光与信号光同步斩波、信号光分区记录的泵浦-探测光谱的方法及实现装置,属于光学领域,本发明为解决有背景探测的泵浦-探测技术当激光输出能量有低频起伏时,测量结果中存在偶然误差的问题。本发明方法为:光学斩波器的偶数孔作...
本发明是一种基于磁耦合谐振式无线电能和信号同步传输系统的设计,主要包括电源,电能与信号发射系统,电能与信号接收系统,负载,发射端信号解调译码系统,发射端信号编码调制系统,接收端信号编码调制系统和接收端信号解调译码...
本发明装置是一种基于第三类边界条件下待测试件瞬态温度场的变化规律,利用试件表面温度的实测值推算其表面对流换热系数的快速测定方法,进而设计的一种可以在较高表面换热强度条件下进行测试的装置,包括有:送风管(4),内置热电...
The invention provides an intelligent light-emitting diode (LED) desk lamp based on a wireless electric energy transmission technology, which comprises a direct current stabilized power supply (2) (provided with a primary rectification circuit), a transmitting device (3), an LED desk lamp (wherein a main chip is an LED...
一种模仿鲢鱼鳃过滤水中浮游生物原理研发的高度密集化斜面过滤器。将一组(100张或更多)厚度40mm的单元斜筛以100mm的中心距密集安装在可以调节倾斜度的支架上,每一个筛面由顶部的喷淋管喷洒原液,底部的小集液槽收集筛上浓缩液,构成一...
一种模仿鲢鱼滤食水中浮游生物原理研发的大型水面蓝藻清除装置:以21m×6m动力平台为载体,50KW柴油发电机组为动力;前端安装宽度10m分离铲在行进中分离富含蓝藻的表层水,由10个分支的泵-管系统从分离铲中汲取藻水,送至600m<sup>2</...
本发明提供了一种多功能发爆器,它包括壳体,壳体上分别安装内瓦斯传感器、充电按键、起爆按键、语音提示器、显示器、联锁开关、爆破输出端子、外瓦斯信号插口、红外信号插口、风量信号插口、警报信号插口及喷雾信号插口,壳体内...
The utility model discloses a many level power topological structure of switched reluctance motor increases the boost circuit part between traditional asymmetric power conversion circuit and DC power supply, include: the switch tube T3 of the switch tube T1 of electric capacity C1, boost capacitor C2, inverse parallel ...
The invention discloses an intelligent pulse type wireless electric energy transmission device, which belongs to a novel application of a wireless electric energy transmission technology and is widely applied to the fields of aerospace, traffic, military and communication. The intelligent pulse type wireless electric e...
The invention relates to a designing and optimizing system for convection heat dissipation of a light-emitting diode (LED) projection lamp, which comprises an LED projection lamp light-emitting plate (2), regular hexagonal clustering type cooling fins (3) and a convection cover (4). A main chipset is a central nesting ...
本发明分布式传感器的无线电能传输装置,是一种共振式无线电能传输方法实现多传感器无线供电的装置,其步骤是:一个电能发射线圈和多个电能接收线圈组成一发送、多接收的无线电能传输系统,每个传感器配置一个接收线圈组成的电能...
The utility model relates to the technical field of a tea leaf uniform piling machine, and in particular relates to a dust removal device of a uniform piling machine of a roller. The technical scheme of the utility model is as follows: the dust removal device mainly comprises a transmission mechanism, a supporting whee...
The invention discloses a magnetic coupling resonant mode wireless power supply shaver. The magnetic coupling resonant mode wireless power supply shaver mainly comprises an adaptive control system used for carrying out frequency tracking on 220V alternating current, a magnetic emitting and receiving system of electric ...
本发明是一种高阻抗电磁线圈的驱动电源装置,包括有:信号产生器,功率放大装置,阻抗匹配器,EMAT发射探头,EMAT接受探头。本发明使用普通的EMAT发射探头,可以在缺陷(铁磁材料的金属薄板裂纹型表面缺陷)处激发声发射信号,从而实现缺...
本发明一种基于电磁加载的铁磁性金属无损检测方法,检测方法的步骤是:将通有高频、高幅值脉冲电流多匝激励线圈,通过将线圈上所通的脉冲电流自起点增加至一定幅值,加载到待检测的铁磁性金属上,若待检测的铁磁性金属存在缺陷,...
一种模仿鲢鱼鳃过滤水中浮游生物原理研发的高度密集化斜面过滤器。将一组(100张或更多)厚度40mm的单元斜筛以100mm的中心距密集安装在可以调节倾斜度的支架上,每一个筛面由顶部的喷淋管喷洒原液,底部的小集液槽收集筛上浓缩液,构成一...
泵浦光与信号光同步斩波、信号光分区记录的泵浦-探测光谱的方法及实现装置,属于光学领域,本发明为解决有背景探测的泵浦-探测技术当激光输出能量有低频起伏时,测量结果中存在偶然误差的问题。本发明方法为:光学斩波器的偶数孔作...
本发明涉及一种圆柱快充型高倍率锂离子电池,包括正极片、负极片、隔膜、电解液以及圆柱型外壳,正极片包括铝箔以及涂覆在铝箔上由正极活性物质、粘结剂、导电剂组成的混合物,正极片涂覆混合物的单面涂覆重量100‑140g/m2,压实密度2...
The invention discloses optimization and design of a giant magnetostrictive actuator, the GMA is designed, the coil size and windings are optimized and designed, and the static characteristics and the dynamic characteristics of the GMA are tested. On the basis of analyzing the characteristics of a giant magnetostrictiv...
The invention relates to a location self-adaptation wireless charging coupler, and belongs to the scope of wireless power transmission and conversion. The location of a receiving coil can be adapted automatically within a wireless charging range, so that efficient and stable wireless charging is achieved, and a broad m...
本实用新型公开一种个人住宅溶冰化雪系统,该系统利用大功率振荡电路产生交变的电磁场作用于涡流加热板,产生的热量可以加速房顶周围积雪融化,以保证住宅不会因为积雪太厚太重而导致塌陷;本实用新型设计了整套溶冰化雪系统以帮...
本实用新型提供了一种客车水栓压力在线监测系统,包括:监测控制中心,包括数据服务器和人机输入输出接口设备;和,多个相互独立的控制单元,设置在现场,其包括:与所述监测控制中心无线通讯连接的自动控制装置、用于控制股道支...
The invention discloses an electromagnetic-mechanical synchronized resonance measurement system. The system generates resonant frequency according to the resonant frequency of a power transmission circuit by utilizing a signal generator, and amplifies the frequency through a power amplifier, and then an electrical-mech...