摘要：【中文】本发明公开了燃料电池技术领域的燃料电池单片电压采集解析系统，包括与燃料电池碳板电连接的电压采集电路、SPI数据隔离电路、单片机和通讯电路，所述电压采集电路加载有均衡电路和测温电路，所述电压采集电路信号连接SPI数据隔离电路，所述SPI数据隔离电路信号连接单片机，所述单片机信号连接通讯电路，该系统主要是针对单片碳板电压进行数据采集，电压采集范围可高达58V，运用芯片LTC6803‑4对碳板电压进行采样分析，具有采样误差小，抗EMI能力强，待机电流低的特点；同时该芯片提供RS485和SPI两种通讯方式，方便烧录调试，应用便捷。 【EN】The invention discloses a fuel cell monolithic voltage acquisition and analysis system in the technical field of fuel cells, which comprises a voltage acquisition circuit, an SPI (serial peripheral interface) data isolation circuit, a singlechip and a communication circuit, wherein the voltage acquisition circuit is electrically connected with a carbon plate of the fuel cell, is loaded with an equalization circuit and a temperature measurement circuit, is in signal connection with the SPI data isolation circuit, is in signal connection with the singlechip, and is in signal connection with the communication circuit; meanwhile, the chip provides two communication modes of RS485 and SPI, burning and debugging are convenient, and application is convenient and fast.

摘要：【中文】本发明公开了一种汽车维修用汽车倾斜装置，包括地沟20，其特征在于：还包括装置底座1、升降支架2、第一液压缸3、第一连接杆4、倾斜平台5、第一弹簧6等；通过设置的第二液压缸带动升降支架来调整装置的高低，通过第一液压缸带动倾斜平台倾斜方便维修人员调整合适位置；通过设置的轮胎固定器内通过滑动滑块来调整汽车的轮距，再通过摆动空心杆，将锁柱竖起，通过抽拉锁柱调整轮毂空隙的高低，将锁柱插入轮毂空隙中，通过锁紧螺丝锁紧；通过设置的维修躺板底部万向轮方便维修人员到不同维修区域使用，维修人员躺入维修躺板上通过设置的电机带动角度板调整合适角度，方便维修人员用最省力和方便的姿势进行维修。 【EN】The invention discloses an automobile tilting device for automobile maintenance, which comprises a trench 20 and is characterized in that: the device comprises a device base 1, a lifting support 2, a first hydraulic cylinder 3, a first connecting rod 4, an inclined platform 5, a first spring 6 and the like; the height of the device is adjusted by driving the lifting support through the arranged second hydraulic cylinder, and the first hydraulic cylinder drives the inclined platform to incline, so that a maintenance worker can conveniently adjust a proper position; the wheel track of an automobile is adjusted through a sliding block in the arranged tire fixer, the lock column is erected through swinging the hollow rod, the height of the hub gap is adjusted through drawing the lock column, the lock column is inserted into the hub gap and is locked through a locking screw; maintenance personal conveniently goes to different maintenance areas through the maintenance service creeper bottom universal wheel that sets up and uses, and maintenance personal lies into and drives the suitable angle of angle board adjustment through the motor that sets up on the maintenance service creeper, makes things convenient for maintenance personal to maintain with most laborsaving and convenient posture.

摘要：【中文】本发明公开了一种低排放一氧化二氮（N₂O）的水处理系统，属于污水处理领域，旨在提供一种低排放N₂O的水处理系统及方法，创造性地将特殊构造的绿色纤维载体与水处理技术结合，实现高效脱氮，并能有效抑制水处理过程N₂O的产生，减少温室效应。其技术方案如下：包括主体反应池和沉淀池；主体反应池为封口式容器，池底为锥形或弧形设计；主体反应池内部填充微生物载体，底部内设曝气装置，外设进水口、进气口及排空口，上部外设出水口，顶部外设排气口；沉淀池上部外设排水口，底部外设排泥口。 【EN】The invention discloses a low-emission nitrous oxide (N)₂O), belongs to the field of sewage treatment and aims to provide a low-emission N₂The water treatment system and the method creatively combine the green fiber carrier with special structure with the water treatment technology to realize high-efficiency denitrification and effectively inhibit the water treatment process N₂O generation and greenhouse effect reduction. The technical scheme is as follows: comprises a main body reaction tank and a sedimentation tank; the main reaction tank is a sealed container, and the bottom of the tank is designed in a conical or arc shape; the main reaction tank is filled with microorganism carriers, an aeration device is arranged in the bottom of the main reaction tank, a water inlet, an air inlet and an evacuation port are arranged outside the main reaction tank, a water outlet is arranged outside the upper part of the main reaction tank, and an exhaust port is arranged outside the top of the main reaction tank; the upper part of the sedimentation tank is externally provided with a water outlet, and the bottom of the sedimentation tank is externally provided with a sludge outlet.

摘要：【中文】本发明提出了一种基于玄武岩纤维的硫酸盐还原菌的固定装置，属于污水处理技术领域，其技术方案包括池体、进水口、出水口、排泥口、池体封盖及出气口和集气管。池体进水口与出水口之间设置了若干折流板，将池体分为多个串联的单独反应室，每个反应室包括下流区和上流区，最后一格反应室为沉淀区。旨在解决现有高硫酸盐废水生物处理技术中存在的工艺启动时间长、处理速度慢、处理效率低等技术问题。 【EN】The invention provides a fixing device of sulfate reducing bacteria based on basalt fibers, belonging to the technical field of sewage treatment. A plurality of baffle plates are arranged between the water inlet and the water outlet of the tank body, the tank body is divided into a plurality of independent reaction chambers which are connected in series, each reaction chamber comprises a down-flow region and an up-flow region, and the last reaction chamber is a settling region. Aims to solve the technical problems of long process starting time, low treatment speed, low treatment efficiency and the like in the existing biological treatment technology of high-sulfate wastewater.

摘要：【中文】本发明公开了一种旅游观光火车分段式制动系统，其包括PLC、变频器、牵引电机、分配器和能耗电阻；PLC与变频器电连接，变频器分别与牵引电机和分配器电连接，能耗电阻分别与分配器和牵引电机电连接，当观光火车需要制动时，操作人员给出制动指令，由PLC控制变频器进行制动，制动过程中牵引电机所产生的能耗由分配器通过设置的分配机制进行处理，该分配机制根据观光火车的运行速度而定，当火车运行的速度越大，设置的制动时间和制动距离相应越长。通过分配器根据火车的运行速度对制动时间和制动距离进行调节，防止伸长较大冲击，提升游客乘坐体验感。 【EN】The invention discloses a sectional type braking system of a tour and sightseeing train, which comprises a PLC, a frequency converter, a traction motor, a distributor and an energy consumption resistor, wherein the frequency converter is connected with the PLC; the PLC is electrically connected with the frequency converter, the frequency converter is electrically connected with the traction motor and the distributor respectively, the energy consumption resistor is electrically connected with the distributor and the traction motor respectively, when the sightseeing train needs braking, an operator gives a braking instruction, the PLC controls the frequency converter to brake, energy consumption generated by the traction motor in the braking process is processed by the distributor through a set distribution mechanism, the distribution mechanism is determined according to the running speed of the sightseeing train, and when the running speed of the train is higher, the set braking time and the set braking distance are correspondingly longer. The distributor adjusts the braking time and the braking distance according to the running speed of the train, so that the extension is prevented from being impacted greatly, and the riding experience of tourists is improved.

摘要：【中文】本发明公开了一种差速器式动力转向架。包括车架，所述车架底部设有至少一套驱动机构，所述驱动机构包括两个钢轮、差速器和驱动电机；两个所述钢轮分别设有车架两侧，两个钢轮分别设有向车架内侧延伸的半轴；两个所述半轴分别与差速器的两个输出端传动连接；两个所述半轴外均套有轴壳，所述轴壳的一端与差速器的外壳固定连接，顶部与车架连接；所述驱动电机的输出端与差速器的输入端传动连接。本机方案通过设置差速器，能够在过弯时对两个钢轮实现差速传动，使两个钢轮在过弯时具有不同的线速度，在过弯时有效降低摩擦噪音和钢轮与轨道之间的摩擦，延长钢轮的使用寿命。 【EN】The invention discloses a differential type power bogie. The device comprises a frame, wherein at least one set of driving mechanism is arranged at the bottom of the frame, and the driving mechanism comprises two steel wheels, a differential mechanism and a driving motor; the two steel wheels are respectively provided with two sides of the frame, and the two steel wheels are respectively provided with half shafts extending towards the inner side of the frame; the two half shafts are respectively in transmission connection with two output ends of the differential mechanism; a shaft shell is sleeved outside each of the two half shafts, one end of each shaft shell is fixedly connected with the shell of the differential, and the top of each shaft shell is connected with the frame; and the output end of the driving motor is in transmission connection with the input end of the differential mechanism. This local scheme is through setting up differential mechanism, can realize differential transmission to two steel wheels when crossing curved, makes two steel wheels have different linear velocities when crossing curved, effectively reduces friction noise and the friction between steel wheel and the track when crossing curved, prolongs the life of steel wheel.

摘要：【中文】本发明公开了一种Ni(II)/H₂O₂催化氧化制备羟基取代的吡唑啉酮染料的方法。通过金属Ni^II较强的催化配位作用、双氧水较强的氧化能力以及酸性条件下的脱金属反应，实现了羟基取代的酯基吡唑啉酮染料的原位合成。UV‑Vis吸收光谱表明引入羟基的染料与反应前驱体相比吸收波长有明显的红移。 【EN】The invention discloses Ni (II)/H₂O₂A method for preparing hydroxyl-substituted pyrazolone dye by catalytic oxidation. By metallic Ni^IIThe in-situ synthesis of the hydroxyl-substituted ester-based pyrazolone dye is realized by stronger catalytic coordination effect, stronger oxidizing ability of hydrogen peroxide and demetalization reaction under acidic condition. The UV-Vis absorption spectrum shows that the dye introduced with hydroxyl has obvious red shift of absorption wavelength compared with the reaction precursor.

摘要：【中文】本发明涉及一种基于自主驾驶船舶的船岸协同避碰测试系统，包括：待测的自主驾驶船舶的自主驾驶系统、船岸通信系统以及通过所述船岸通信系统与待测的自主驾驶船舶的自主驾驶系统进行信息交互的岸基雷达系统和避碰测试系统；待测的自主驾驶船舶的自主驾驶系统：获取真实目标船舶的动态航行信息和测试科目指令和虚拟目标信号；确定避碰决策指令，并将所述避碰决策指令发送至避碰测试系统；避碰测试系统：用于确定测试方案信息，并发出测试方案信息和向待测的自主驾驶船舶的自主驾驶系统发出测试科目指令；接收自主驾驶船舶和真实目标船舶的动态航行信息；和接收避碰决策指令；对所述待测的自主驾驶船舶自主驾驶系统进行评估。 【EN】The invention relates to a ship-shore cooperative collision avoidance testing system based on an autonomous driving ship, which comprises: the system comprises an autonomous driving system of an autonomous driving ship to be tested, a ship-shore communication system, a shore-based radar system and a collision avoidance test system, wherein the shore-based radar system and the collision avoidance test system are used for carrying out information interaction with the autonomous driving system of the autonomous driving ship to be tested through the ship-shore communication system; the autonomous driving system of the autonomous driving ship to be tested: acquiring dynamic navigation information, test subject instructions and virtual target signals of a real target ship; determining a collision avoidance decision instruction, and sending the collision avoidance decision instruction to a collision avoidance testing system; collision avoidance test system: the system is used for determining the test scheme information, sending the test scheme information and sending a test subject instruction to an autonomous driving system of the autonomous driving ship to be tested; receiving dynamic navigation information of an autonomous driving ship and a real target ship; receiving a collision avoidance decision instruction; and evaluating the autonomous driving system of the autonomous driving ship to be tested.

摘要：【中文】本发明涉及一种铁路工程载荷状况的检测系统的检测方法，包括如下步骤：S1、钢轨清洗、称重，S2、将钢轨与基台固定连接，S3、将试验机连接在钢轨的上端，S4、同样载荷、不同转速下进行滚动磨损试验，计算磨损量；S5、不同载荷、同样转速下进行滚动磨损试验，计算磨损量；S6、用光学显微镜对试样的表面形貌及表面磨痕进行观察；本发明提供的检测方法，通过双圆盘和试验机模拟列车对钢轨的载荷及摩擦受损，真实地模拟了钢轨在服役过程中的实际工况，并通过液压缸的上下运动方便地向其施加法向载荷，实现了钢轨的复合载荷的精确检测，测试的数据结果可靠性高，避免了人为误差，试验重复性好，且操作简单方便，减轻了劳动强度。 【EN】The invention relates to a detection method of a detection system of a railway engineering load condition, which comprises the following steps: s1, cleaning and weighing the steel rail, S2, fixedly connecting the steel rail with a base platform, S3, connecting a testing machine to the upper end of the steel rail, S4, performing a rolling wear test under the same load and different rotating speeds, and calculating the wear loss; s5, performing a rolling wear test under different loads and the same rotating speed, and calculating the wear loss; s6, observing the surface appearance and the surface grinding marks of the sample by using an optical microscope; the detection method provided by the invention simulates the load and friction damage of the train to the steel rail through the double discs and the testing machine, truly simulates the actual working condition of the steel rail in the service process, conveniently applies normal load to the steel rail through the up-and-down movement of the hydraulic cylinder, realizes the accurate detection of the composite load of the steel rail, has high reliability of the tested data result, avoids human error, has good test repeatability, is simple and convenient to operate, and reduces the labor intensity.

摘要：【中文】本发明公开了一种新型主副轨压板，该新型主副轨压板包括用于压紧主轨外侧的第一压板、用于压紧副轨内侧的第二压板、以及用于设置于主轨与副轨之间同时压紧主轨内侧和副轨外侧的第三压板。本发明通过第一压板压紧主轨外侧、第二压板压紧副轨内侧、设置于主轨与副轨之间的第三压板同时压紧主轨内侧和副轨外侧，这样，每个主、副轨之间只需要一个第三压板即可达到原有的两块压板的功能，使得主副轨压板在安装时较规整，且大大降低了安装、调试的工作量与工作难度，同时也降低了轨枕的加工制造难度、周期与成本，设置于主、副轨之间的第三压板在压紧主、副轨的同时，其自身也能限制主、副轨之间的距离，固定效果更好。 【EN】The invention discloses a novel main and auxiliary rail pressing plate which comprises a first pressing plate used for pressing the outer side of a main rail, a second pressing plate used for pressing the inner side of an auxiliary rail and a third pressing plate used for being arranged between the main rail and the auxiliary rail and simultaneously pressing the inner side of the main rail and the outer side of the auxiliary rail. The outer side of the main rail is tightly pressed by the first pressing plate, the inner side of the auxiliary rail is tightly pressed by the second pressing plate, and the inner side of the main rail and the outer side of the auxiliary rail are tightly pressed by the third pressing plate arranged between the main rail and the auxiliary rail simultaneously.