摘要：【中文】本发明公开了一种水下软管安全脱离装置，采用卡接方式将公接头和母接头可靠连接，并采用直线驱动单元驱动卡接装置实现在水下公接头和母接头自动脱离的功能，防止出现异常情况需要紧急脱离时，发生重大安全事故；本发明在油液控制回路上设置液压锁，有效保证液压系统无动力时，公接头与母接头也能稳定可靠卡接；另外本发明在油液控制回路上设置安装有液压锁的并联控制回路，在系统失电的情况下，利用手动泵加压开启并联回路上的液压锁，以实现公接头与母接头的分离。 【EN】The invention discloses a safe underwater hose separating device, which adopts a clamping mode to reliably connect a male connector and a female connector, and adopts a linear driving unit to drive the clamping device to realize the automatic separating function of the underwater male connector and the underwater female connector, thereby preventing major safety accidents when emergency separation is required due to abnormal conditions; according to the invention, the hydraulic lock is arranged on the oil control loop, so that the male connector and the female connector can be stably and reliably clamped when the hydraulic system is unpowered; in addition, the parallel control loop provided with the hydraulic lock is arranged on the oil control loop, and the hydraulic lock on the parallel loop is opened by pressurizing by using a manual pump under the condition of power failure of the system, so that the male connector and the female connector are separated.

摘要：【中文】本发明提供一种基于量子粒子群算法和双线性插值的混合储能系统改进解耦控制方法，针对混合储能系统的电路，根据Y‑Δ转换原理得到Δ型等效电路并根据Δ型等效电路求取等效电感L，电感电流i，并计算软开关特性和开关管损耗。然后在传统解耦控制的基础上计算变换器软开关特性和开关管损耗对解耦参数的影响，改进解耦模型。最后根据量子粒子群算法求解改进后的解耦模型，得到稳定工作点的电流值与相位角的对应表格，通过输入电流参考值，查表获得稳态工作点，并代入双线性插值法进行运算，在低分辨率情况下提高控制的精度，得到混合储能系统的解耦控制参数，进而实现解耦控制，降低控制器的实时计算的压力，提高混合储能系统的控制精度。 【EN】The invention provides a quantum particle swarm algorithm and bilinear interpolation based hybrid energy storage system improved decoupling control method, aiming at a circuit of a hybrid energy storage system, obtaining a delta type equivalent circuit according to a Y-delta conversion principle, solving an equivalent inductance L and an inductance current i according to the delta type equivalent circuit, and calculating soft switching characteristics and switching tube loss. And then calculating the influence of the soft switching characteristic of the converter and the loss of a switching tube on decoupling parameters on the basis of the traditional decoupling control, and improving a decoupling model. And finally, solving the improved decoupling model according to a quantum particle swarm algorithm to obtain a corresponding table of the current value and the phase angle of the stable working point, obtaining the stable working point by inputting a current reference value and looking up the table, substituting the stable working point into a bilinear interpolation method for operation, improving the control precision under the condition of low resolution to obtain the decoupling control parameter of the hybrid energy storage system, further realizing decoupling control, reducing the real-time calculated pressure of the controller and improving the control precision of the hybrid energy storage system.

摘要：【中文】本发明公开了一种产业化高压复合金属氢化物储氢系统为氢源的加氢站，其由集装格、充氢系统、冷却系统组成。所述集装格是由一组高压复合金属氢化物储氢罐组成；所述充氢系统由电磁阀、过滤器、排放球阀、减压阀、安全阀、压力传感器、温度传感器、流量控制器、单向阀等组成。所述冷却系统由水泵、散热器、温度传感器、冷却水箱、球阀等组成。产业化高压复合金属氢化物储氢系统具有体积储氢密度高、动力学性能好、适用温度低等优点，为加氢站技术提供了有效的氢源解决方案。加氢站整机结构紧凑、操作方便，实现给多个金属氢化物储氢瓶同时充氢，满足金属氢化物储氢罐为氢源的氢能叉车、摩托车和自行车等大规模产业化需求。 【EN】The invention discloses a hydrogenation station taking an industrialized high-pressure composite metal hydride hydrogen storage system as a hydrogen source, which consists of a packaging grid, a hydrogen charging system and a cooling system. The packaging grid consists of a group of high-pressure composite metal hydride hydrogen storage tanks; the hydrogen charging system comprises an electromagnetic valve, a filter, a discharge ball valve, a pressure reducing valve, a safety valve, a pressure sensor, a temperature sensor, a flow controller, a one-way valve and the like. The cooling system is composed of a water pump, a radiator, a temperature sensor, a cooling water tank, a ball valve and the like. The industrialized high-pressure composite metal hydride hydrogen storage system has the advantages of high volume hydrogen storage density, good dynamic performance, low applicable temperature and the like, and provides an effective hydrogen source solution for the hydrogen station technology. The hydrogen station has compact structure and convenient operation, realizes simultaneous hydrogen charging for a plurality of metal hydride hydrogen storage bottles, and meets the large-scale industrialization requirements of hydrogen energy forklifts, motorcycles, bicycles and the like with the metal hydride hydrogen storage tanks as hydrogen sources.

摘要：【中文】本发明公开了一种车联网环境下基于IGA‑BP神经网络的车辆碰撞预警系统及方法，该系统中：路侧设备用于收集车辆行驶信息并传输到云端供神经网络训练，云端将训练完成后的神经网络再通过路侧设备传输给车辆；信息交互模块，用于实时感知本车和其它车辆的行驶信息、IGA‑BP神经网络信息；并发布本车行驶信息以及转发其它车辆的行驶信息；风险监测模块，根据行驶信息和IGA‑BP神经网络模型进行计算分析，并做出是否存在碰撞风险的判断；控制模块，用于根据风险检测模块的计算结果进行制动和告警控制。本发明提出一种更为灵敏准确的车辆碰撞预警方法，其可以适应不同外界条件的变化，并且具有较高的运算速度、安全性和准确性。 【EN】The invention discloses a vehicle collision early warning system and method based on an IGA-BP neural network under a vehicle networking environment, wherein the system comprises the following components: the road side equipment is used for collecting vehicle running information and transmitting the vehicle running information to the cloud end for neural network training, and the cloud end transmits the trained neural network to the vehicle through the road side equipment; the information interaction module is used for sensing the running information of the vehicle and other vehicles and the IGA-BP neural network information in real time; and issuing the running information of the vehicle and forwarding the running information of other vehicles; the risk monitoring module is used for carrying out calculation and analysis according to the driving information and the IGA-BP neural network model and judging whether collision risks exist or not; and the control module is used for carrying out braking and alarm control according to the calculation result of the risk detection module. The invention provides a more sensitive and accurate vehicle collision early warning method, which can adapt to the change of different external conditions and has higher operation speed, safety and accuracy.

摘要：【中文】本发明公开了一种风力助推机构，包括：基座；转筒；内塔，内套于转筒内，内塔的第一端固连于基座上；驱动机构，包括：输出法兰，设于转筒内且与转筒固连，且位于内塔第二端的上方；主轴，转动连接于内塔的第二端且穿设于输出法兰，主轴的第一端位于内塔的内腔，主轴的第二端位于输出法兰的上方；转盘，转盘的第一端连接于主轴的第二端，转盘的第二端连接于输出法兰；驱动器，设于内塔的内腔；第一带轮，设于内塔的内腔，且通过联轴器与驱动器轴连接；第二带轮，连接于主轴的第一端，且第一带轮和第二带轮通过皮带连接；其中，驱动机构能带动转筒转动。该风力助推机构稳定性高，助推效果好。 【EN】The invention discloses a wind power boosting mechanism, which comprises: a base; a rotating drum; the inner tower is sleeved in the rotary drum, and the first end of the inner tower is fixedly connected to the base; a drive mechanism comprising: the output flange is arranged in the rotary drum, is fixedly connected with the rotary drum and is positioned above the second end of the inner tower; the main shaft is rotatably connected to the second end of the inner tower and penetrates through the output flange, the first end of the main shaft is positioned in the inner cavity of the inner tower, and the second end of the main shaft is positioned above the output flange; the first end of the rotary table is connected to the second end of the main shaft, and the second end of the rotary table is connected to the output flange; the driver is arranged in the inner cavity of the inner tower; the first belt wheel is arranged in the inner cavity of the inner tower and is connected with the driver shaft through a coupler; the second belt wheel is connected to the first end of the main shaft, and the first belt wheel and the second belt wheel are connected through a belt; wherein, drive mechanism can drive the rotary drum and rotate. The wind power boosting mechanism is high in stability and good in boosting effect.

摘要：【中文】本发明公开了一种风力助推转子外筒及制造方法，包括：Step1：提供至少两段外径相同的圆筒及一个顶盖；Step2：在每个圆筒至少一端安装连接法兰，且连接法兰位于圆筒内，在其中一个圆筒的一端通过连接法兰安装顶盖；Step3：对每个圆筒进行动平衡处理，使其质心位于圆筒的轴线上；Step4：将各个所述圆筒的端面之间相互对接后，相邻圆筒之间通过连接法兰相互连接，且确保各个圆筒位于同一轴线，顶盖位于整体圆筒的一端，从而组装成一完整的风力助推转子外筒。通过该方法制得的外筒周向对称、质量均匀，外筒旋转时稳定性高。 【EN】The invention discloses a wind power boosting rotor outer cylinder and a manufacturing method thereof, wherein the wind power boosting rotor outer cylinder comprises the following steps: step 1: providing at least two sections of cylinders with the same outer diameter and a top cover; step 2: mounting a connecting flange at least one end of each cylinder, wherein the connecting flange is positioned in the cylinders, and a top cover is mounted at one end of one cylinder through the connecting flange; step 3: performing dynamic balance treatment on each cylinder to enable the mass center of each cylinder to be positioned on the axis of the cylinder; step 4: after the end surfaces of the cylinders are mutually butted, the adjacent cylinders are mutually connected through the connecting flange, the cylinders are ensured to be positioned on the same axis, and the top cover is positioned at one end of the integral cylinder, so that the complete wind power boosting rotor outer cylinder is assembled. The outer cylinder manufactured by the method is circumferentially symmetrical, uniform in quality and high in stability when rotating.

摘要：【中文】本发明公开了一种蓝莓采摘工具，包括采摘机械臂、采摘壳体、第一侧罩、第一气缸、抽气管道、第一槽体、第一连杆、第一活动板、抽气管、第一防护垫、防护层、割刀、旋转气缸、管体、第二防护垫、第二连杆、第二活动板、第二槽体、第二气缸、第二侧罩、连接套和收集套；具有结构合理简单、生产成本低、安装方便，功能齐全，这里首先通过采摘机械臂将本装置移动到蓝莓的位置，而后打开电磁阀对采摘壳体上侧内部进行抽气，也就便于蓝莓进入到采摘壳体中，从而提高了蓝莓采摘的效率，当蓝莓进入到采摘壳体中后再启动旋转气缸驱使割刀摆动旋转对蓝莓和蓝莓树进行分离，分离后再启动气缸驱使活动板打开从而便于蓝莓通过收集套进行收集。 【EN】The invention discloses a blueberry picking tool which comprises a picking mechanical arm, a picking shell, a first side cover, a first air cylinder, an air exhaust pipeline, a first groove body, a first connecting rod, a first movable plate, an air exhaust pipe, a first protective pad, a protective layer, a cutting knife, a rotary air cylinder, a pipe body, a second protective pad, a second connecting rod, a second movable plate, a second groove body, a second air cylinder, a second side cover, a connecting sleeve and a collecting sleeve, wherein the first side cover is arranged on the picking mechanical arm; it is rational in infrastructure simple to have, low in production cost, simple to operate, and is multiple functional, at first remove the position of blueberry with this device through picking the arm here, then open the solenoid valve and bleed to picking the inside of casing upside, the blueberry of just also being convenient for enters into the picking casing, thereby the efficiency that the blueberry was picked has been improved, after the blueberry enters into the picking casing, the rotary cylinder that restarts orders about the cutting knife swing rotation and separates blueberry and blueberry tree, thereby the restart cylinder orders about the fly leaf and opens the blueberry of being convenient for and collect through collecting the cover after the separation.

摘要：【中文】本发明属于回声消除技术领域，具体涉及一种降噪方法及应用该方法的回声消除系统。该降噪方法，包括：根据远端声音信号获取毛刺阈值pow_threshold；削弱估算声音信号中小于所述毛刺阈值pow_threshold的数据w。上述技术方案中，基于远端声音信号获取的毛刺阈值pow_threshold能够较好的评估估算声音信号中的数据是否包含残留的毛刺噪声，从而将相应的数据w进行削弱以去除毛刺噪声。 【EN】The invention belongs to the technical field of echo cancellation, and particularly relates to a noise reduction method and an echo cancellation system applying the same. The noise reduction method comprises the following steps: acquiring a burr threshold pow _ threshold according to the far-end sound signal; data w in the estimated sound signal that is less than the spur threshold pow threshold is attenuated. In the above technical solution, the burr threshold pow _ threshold obtained based on the far-end sound signal can better evaluate whether the data in the sound signal contains residual burr noise, so as to weaken the corresponding data w to remove the burr noise.

摘要：【中文】本发明公开了一种深海四履带液压直驱自适应全地形底盘，涉及采矿设备技术领域，包括履带轮、车架、悬挂机构、转向机构，四个所述履带轮通过悬挂机构分别与所述车架四个角连接，所述车架的前后两端分别对称安装有所述转向机构，所述转向机构与所述履带轮铰接，所述转向机构包括转向节组件、连接组件、双出杆油缸、转向架，所述双出杆油缸通过所述转向架与所述车架底部连接，所述双出杆油缸两端分别通过连接组件与两侧所述转向节连接。本发明可适用于水下1000～4000米环境作业，也可用于矿山，滨海，地形矿山等非路面作业，能够自由直行和转向，自由调节姿态和离地间隙，可以主动干预实现车身调平和稳定抓地。 【EN】The invention discloses a deep-sea four-crawler hydraulic direct-drive self-adaptive all-terrain chassis, which relates to the technical field of mining equipment and comprises crawler wheels, a frame, a suspension mechanism and a steering mechanism, wherein the four crawler wheels are respectively connected with four corners of the frame through the suspension mechanism, the steering mechanism is respectively and symmetrically arranged at the front end and the rear end of the frame, the steering mechanism is hinged with the crawler wheels, the steering mechanism comprises a steering knuckle assembly, a connecting assembly, a double-rod oil cylinder and a steering frame, the double-rod oil cylinder is connected with the bottom of the frame through the steering frame, and two ends of the double-rod oil cylinder are respectively connected with the steering knuckles at two sides through the connecting assembly. The invention is suitable for underwater operation in 1000-4000 m environment, can also be used for non-road operation of mines, coastal mines, terrain mines and the like, can freely go straight and turn, can freely adjust the attitude and the ground clearance, and can actively intervene to realize vehicle body leveling and stable ground grabbing.

摘要：【中文】本发明属于农作物病害防治领域，具体涉及一种可防治条纹病的青稞种子丸粒化结构及其制备方法。所述丸粒化结构包括青稞种子核心，包覆于所述种子核心外的多层药剂功能层，包覆于所述多层药剂功能层外的高密度丸粒化粉层；每层所述药剂功能层包括靠近所述种子核心设置的低密度丸粒化粉层和包覆于所述低密度丸粒化粉层外的药剂层。本发明所述的丸粒化结构将药剂与种子隔离开，可减少药剂对种子造成的伤害，在减少病害的同时保证种子的发芽率。在外层设置高密度的丸粒化粉，可有效地提高丸粒化结构的成型率。 【EN】The invention belongs to the field of crop disease control, and particularly relates to a highland barley seed pelleting structure capable of preventing and treating stripe diseases and a preparation method thereof. The pelleting structure comprises a highland barley seed core, a plurality of medicament functional layers coated outside the seed core, and a high-density pelleting powder layer coated outside the plurality of medicament functional layers; each layer of the medicament functional layer comprises a low-density pelleting powder layer arranged close to the seed core and a medicament layer coated outside the low-density pelleting powder layer. The pelleting structure disclosed by the invention separates the medicament from the seeds, so that the damage of the medicament to the seeds can be reduced, the diseases are reduced, and the germination rate of the seeds is ensured. The high-density pelleting powder is arranged on the outer layer, so that the forming rate of the pelleting structure can be effectively improved.