摘要：【中文】本发明公开了一种尿液导引收集器用的短管导引件，该尿液导引收集器包括一具有一暂存空间的集尿本体，且该集尿本体具有一导入孔和一导出管；该短管导引件具有一上方侧及其对向的下方侧，该短管导引件包括：一水密结合于上述集尿本体形成上述导入孔处的衔接段，其内侧壁形成一接近该使用者侧且斜率渐变的内缩止挡部，该内缩止挡部包括具有一最小内径的止挡环缘与一延伸自该内缩止挡部的反曲部，该反曲部形成有一个延伸自该止挡环缘且斜率反曲的止回区，且在该下方侧形成有一个延伸自该止回区且斜率反向反曲的导流区。本发明还公开了一种尿液导引收集器，以及具有该尿液导引收集器的集尿组件。本发明供导引收集一男性使用者生殖器官所排放出的尿液。 【EN】The invention discloses a short pipe guide piece for a urine guide collector, which comprises a urine collection body with a temporary storage space, wherein the urine collection body is provided with a guide hole and a guide pipe; the spool guide having an upper side and an opposite lower side, the spool guide comprising: the connecting section is in watertight combination with the urine collection body to form the leading-in hole, the inner side wall of the connecting section forms an inward-shrinkage stopping part which is close to the user side and has gradually changed slope, the inward-shrinkage stopping part comprises a stopping ring edge with the minimum inner diameter and a reverse-bending part which extends from the inward-shrinkage stopping part, the reverse-bending part is provided with a non-return area which extends from the stopping ring edge and has reverse-bent slope, and a flow guide area which extends from the non-return area and has reverse-bent slope is formed on the lower side. The invention also discloses a urine guide collector and a urine collection assembly with the urine guide collector. The invention is used for guiding and collecting urine discharged from the genital organ of a male user.

摘要：【中文】本发明公开了一种尿液导引收集器，其包括：一中空集尿本体，包括贴合侧壁和对向的外侧壁此二者共同形成一暂存空间，贴合侧壁上有连通暂存空间的导入孔，并从远离导入孔处延伸出一连通暂存空间的导出管；且贴合侧壁的内侧接近该导入孔处有挡墙部；短管导引件与中空集尿本体一体成形其具有上方侧及对向的下方侧，包括：一于导入孔处一体成形于该贴合侧壁的衔接段，其内侧壁分别形成一斜率渐变的内缩止挡部；及一延伸自内缩止挡部的反曲部，反曲部形成斜率反曲的止回区且在下方侧形成斜率反向反曲并且与挡墙部一体交汇的导流区。本发明还公开了一种集尿组件，包括前述尿液导引收集器和一内裤。本发明供导引收集一男性使用者生殖器官所排放出的尿液。 【EN】The invention discloses a urine guide collector, which comprises: the hollow urine collecting body comprises a joint side wall and an opposite outer side wall which form a temporary storage space together, wherein the joint side wall is provided with a lead-in hole communicated with the temporary storage space and extends from a position far away from the lead-in hole to form a lead-out pipe communicated with the temporary storage space; and the inner side of the attaching side wall is provided with a retaining wall part close to the lead-in hole; the short pipe guiding piece and the hollow urine collecting body are integrally formed, and the short pipe guiding piece is provided with an upper side and an opposite lower side, and comprises: a connecting section integrally formed on the attaching side wall at the lead-in hole, wherein the inner side walls of the connecting section respectively form an inward-shrinkage stopping part with gradually changed slope; and a reverse bending part extending from the retraction stopping part, wherein the reverse bending part forms a non-return area with reverse bending slope and a flow guide area with reverse bending slope at the lower side and integrated intersection with the retaining wall part. The invention also discloses a urine collection assembly which comprises the urine guide collector and underpants. The invention is used for guiding and collecting urine discharged from the genital organ of a male user.

摘要：【中文】本发明公开了一种适用于三相并网逆变器的鲁棒模型预测控制方法，通过构建滑模扰动观测器对并网电抗参数不匹配引起的集中扰动进行观测，并将扰动观测值补偿至系统预测模型。在此基础上，将三相并网逆变器的有功电流和无功电流输出控制叠加至模型预测控制的价值函数中，依次求得所有有效开关状态下价值函数的值，则使价值函数最小的有效开关状态为最优开关状态，并被选择以触发并网逆变器。本发明公开的鲁棒模型预测控制方法的优点在于：可在并网电抗器的标称参数与其实际参数不匹配时减小模型预测控制的跟踪误差，提高模型预测控制的抗扰动性能，增强系统鲁棒性。 【EN】The invention discloses a robust model prediction control method suitable for a three-phase grid-connected inverter, which observes concentrated disturbance caused by mismatching of grid-connected reactance parameters by constructing a sliding mode disturbance observer and compensates a disturbance observation value to a system prediction model. On the basis, active current and reactive current output control of the three-phase grid-connected inverter are superposed into a value function of model prediction control, values of the value function in all effective switching states are sequentially obtained, the effective switching state with the minimum value function is made to be the optimal switching state, and the optimal switching state is selected to trigger the grid-connected inverter. The robust model prediction control method disclosed by the invention has the advantages that: the tracking error of model predictive control can be reduced when the nominal parameter of the grid-connected reactor is not matched with the actual parameter of the grid-connected reactor, the disturbance resistance of the model predictive control is improved, and the robustness of the system is enhanced.

摘要：【中文】本发明公布了一种超高性能活性粉末混凝土(UHPC)‑普通混凝土(NC)组合桩基础及其成桩方法，属于输电线路杆塔基础领域，适用于强腐蚀盐渍土地区或干湿和冻融交替作用明显的地质条件区域。该基础包括：穿越土层至持力层的基础主桩、预制UHPC外套筒，其中，基础主桩在UHPC外套筒底部以下为柱状结构，与套筒接触段外侧面随套筒内壁形状而变化。与传统防腐措施相比，在同样的地质条件与外荷载作用下，基于UHPC优异的材料性能，上述UHPC‑NC组合桩基础极大地提升输电塔基础在盐碱地区抗腐蚀能力，同时大幅降低初期造价以及全寿命维护成本。预制套筒结合干作业法钻(挖)孔灌注桩施工法可保证桩身质量较好，且施工时不扰民，环境公害小。 【EN】The invention discloses an ultrahigh-performance reactive powder concrete (UHPC) -common concrete (NC) combined pile foundation and a pile forming method thereof, belongs to the field of power transmission line tower foundations, and is suitable for areas with strong corrosive saline soil or geological condition areas with obvious alternate actions of dry-wet and freeze-thaw. The foundation includes: the outer sleeve is a cylindrical structure below the bottom of the UHPC outer sleeve, and the outer side surface of a contact section of the foundation main pile and the sleeve changes along with the shape of the inner wall of the sleeve. Compared with the traditional anticorrosion measures, under the same geological conditions and external load action, based on the excellent material performance of the UHPC, the UHPC-NC combined pile foundation greatly improves the anticorrosion capability of the power transmission tower foundation in saline-alkali areas, and simultaneously greatly reduces the initial manufacturing cost and the service life maintenance cost. The prefabricated sleeve is combined with a drilling (digging) hole cast-in-place pile construction method in a dry operation method, so that the pile body quality can be ensured to be better, the construction is free from disturbing residents, and the environmental pollution is small.

摘要：【中文】本发明公开了一种机械加速式的机车增黏撒砂装置，包括砂箱、砂箱下端与漏斗连接处设置有流量控制阀；还包括用于对砂子颗粒进行加速的加速装置；漏斗下端通过软管连接到加速装置的进砂口；加速装置包括叶轮和设置在叶轮中心的分砂轮；分砂轮外设置有定向套；还包括均匀设置到叶轮上的多个叶片定向套上设置有多个通孔，通孔对应相邻两叶片之间位置；加速装置下端设置有出砂口，出砂口连接喷嘴；还包括用于带动叶轮转动的第一电机；本发明通过高速旋转叶轮将增黏颗粒加速喷出，相对于压力式和重力式撒砂装置，可以达到更高的撒砂速度；可有效避免机车高速行驶过程中的气流干扰，提高颗粒喷射效率。 【EN】The invention discloses a mechanical acceleration type locomotive tackifying and sanding device which comprises a sand box, wherein a flow control valve is arranged at the joint of the lower end of the sand box and a funnel; the sand-removing device also comprises an accelerating device for accelerating the sand particles; the lower end of the hopper is connected to a sand inlet of the accelerating device through a hose; the accelerating device comprises an impeller and a sub-grinding wheel arranged in the center of the impeller; a directional sleeve is arranged outside the sand separating wheel; the impeller is characterized in that a plurality of through holes are uniformly arranged on a plurality of blade directional sleeves on the impeller, and the through holes correspond to the positions between two adjacent blades; the lower end of the accelerating device is provided with a sand outlet which is connected with a nozzle; the first motor is used for driving the impeller to rotate; the invention accelerates the ejection of the tackifying particles by rotating the impeller at a high speed, and can achieve higher sanding speed compared with pressure type and gravity type sanding devices; the air flow interference in the process of high-speed running of the locomotive can be effectively avoided, and the particle spraying efficiency is improved.

摘要：【中文】本发明公开了一种含有石墨烯、炭黑和钢纤维三种尺度导电材料的水泥基智能混凝土材料，其制备方法包括如下步骤：将分散剂溶解于水中，然后加入石墨烯，置该容器于超声波发生器中对石墨烯进行打散，得到均匀的石墨烯悬浊液；用粉体气力混合机拌合水泥和炭黑；将钢纤维、砂子和粗骨料在混凝土搅拌机中拌和至均匀，搅拌过程中加入拌和好的水泥和炭黑；加入石墨烯悬浊液，再搅拌均匀，得到拌和好的智能混凝土。在结构构件需检测的部位先置入电极，然后将拌合好的石墨烯混凝土浇筑入预定部位，通过检测电极间电阻率的变化，表征混凝土结构构件受力情况和受损情况的变化，从而达到对混凝土结构进行应力和损伤状态实时检测的目的。 【EN】The invention discloses a cement-based intelligent concrete material containing conductive materials with three scales of graphene, carbon black and steel fiber, and a preparation method of the cement-based intelligent concrete material comprises the following steps: dissolving a dispersing agent in water, adding graphene, placing the container in an ultrasonic generator to break up the graphene, and obtaining a uniform graphene suspension; mixing cement and carbon black by using a powder pneumatic mixer; mixing the steel fiber, the sand and the coarse aggregate in a concrete mixer until the mixture is uniform, and adding the mixed cement and carbon black in the mixing process; adding the graphene turbid liquid, and stirring uniformly to obtain the well-mixed intelligent concrete. The method comprises the steps of placing electrodes at parts of a structural member to be detected, pouring mixed graphene concrete into a preset part, and detecting the change of the resistivity between the electrodes to represent the change of the stress condition and the damage condition of the structural member, so that the aim of detecting the stress and damage state of the concrete structure in real time is fulfilled.

摘要：【中文】本发明公开了一种梯度式石墨烯智能混凝土腐蚀检测装置及方法，利用石墨烯制作的骨料形梯度式智能混凝土腐蚀检测装置具有体积小、与混凝土兼容性好和灵敏度高的特点。其制作方法包括：先将石墨烯在表面活性剂的作用下溶解于水中，然后按照一定的配合比配制成石墨烯基智能砂浆，分层按梯度浇筑成骨料式混凝土腐蚀检测装置，需先置入电极，可以为网片状、杆状或点状电极，待智能砂浆凝固并养护28天，然后进行标定。将该装置置入建筑结构混凝土中，用导线将电极引出，测量电极间电阻的变化以表征该部位混凝土的腐蚀程度和健康状态。 【EN】The invention discloses a gradient type graphene intelligent concrete corrosion detection device and method. The manufacturing method comprises the following steps: firstly, graphene is dissolved in water under the action of a surfactant, then graphene-based intelligent mortar is prepared according to a certain mixing ratio, an aggregate type concrete corrosion detection device is poured in layers according to gradient, electrodes which can be net-shaped, rod-shaped or point-shaped need to be placed in the device, and calibration is carried out after the intelligent mortar is solidified and maintained for 28 days. The device is placed in the concrete of a building structure, the electrodes are led out by using a lead, and the change of the resistance between the electrodes is measured to represent the corrosion degree and the health state of the concrete at the position.