82 results about "Armored car" patented technology

The utility model discloses a craft door lock suitable for an armored car door, which comprises a lock body mechanism fixedly arranged at the corresponding position of a body in white and a lock hook mechanism fixedly arranged at the corresponding position of the car door. The lock body mechanism comprises a mounting plate, a connecting screw rod, a lock rod and a limiting assembly, and the mounting plate is fixedly arranged on a body in white; the connecting screw rod is vertically and fixedly arranged on the mounting plate, one end of the lock rod is rotationally connected with the connecting screw rod, and the limiting assembly is in threaded connection with the connecting screw rod, makes contact with the two sides of the lock rod and limits rotation of the lock rod. The latch hook mechanism comprises a temporary handle, a transverse groove and a limiting groove, wherein the transverse groove and the limiting groove are formed in the temporary handle. During locking operation, the automobile door is tightly closed, the lock rod is rotated to enable the other end of the lock rod to be meshed with the limiting groove to prevent horizontal displacement of the lock rod, the limiting assembly is rotated to limit left-right displacement of the lock rod to prevent rotation of the lock rod, and therefore the automobile door is locked. According to the technical door lock, the vehicle body and the vehicle door are locked through a rigid structure, operation is easy, the locking effect is good, and the technical door lock can be recycled for a long time.

The application discloses a kind of based on reduced-order digital twin model Armored vehicle permanent magnet synchronous motor health monitoring model construction method and system, method includes: based on the parameter of permanent magnet synchronous motor establishes electromagnetic-temperature coupling field finite element model, simulates the operating parameter of permanent magnet synchronous motor at preset speed;Based on the operating parameter of permanent magnet synchronous motor at preset speed constructs original feature set;Utilize principal component analysis to original feature set Dimension reduction and cumulative explained variance, obtain the matrix formed by principal component feature vector;Ordinary differential neural network is used to continuously solve ordinary differential equation by simulation obtained dimension reduction time series data, fit history state, solve network parameter's accompanying state in reverse, form permanent magnet synchronous motor digital twin reduced-order model;Remove the coupling relationship between physical system and preset initial value, avoid initial value problem to influence prediction effect, provide reliable model and experience support for permanent magnet synchronous motor health management operation.

The invention discloses a test method for judging whether a damaged T-beam bridge target can meet the passing requirement of an armored vehicle, and belongs to the field of test and evaluation. According to the method, factors such as brake, wheel track and wheel base of the armored vehicle are considered, an equivalent loading block is used for simulating the armored vehicle, and a loading test is carried out at the most unfavorable position of a T-beam bridge target through graded load loading. If the bridge collapses in the loading process, taking a lower level of load to represent the target traffic capacity of the damaged T-beam bridge; and if the bridge is not collapsed, loading a larger level of load until the load is loaded to the maximum tonnage of the simulated armored vehicle, and finally judging whether the T-beam bridge target can meet the passing of the armored vehicle or not. According to the test method, the equivalent loading block is used for replacing the armored vehicle, a graded load loading mode is used, the traffic capacity of the damaged T-beam bridge target is obtained, the test cost is saved, safety risks are avoided, and accurate judgment can be provided for whether the military armored vehicle passes through the damaged T-beam bridge target or not.

The application discloses an armored vehicle energy-saving liquid cooling air conditioning system, and relates to the technical field of liquid cooling air conditioning, which comprises a waste heat recovery module, a heat exchange module, a heat distribution and regulation module, an air circulation module, a control module and a compression assembly. The armored vehicle energy-saving liquid cooling air conditioning system collects waste heat generated by the operation of engines, gearboxes and other equipment through the waste heat recovery module, absorbs the heat by using a heat-conducting medium, and then delivers the heat-conducting medium carrying the heat to the heat exchange module through a circulating pump to exchange heat with cooling liquid or air of the air conditioning system. The heat distribution and regulation module receives high-temperature cooling liquid from the heat exchange module, and according to the instruction of the control module, part of the cooling liquid is guided to an auxiliary heat exchanger to heat air entering the cab, and the other part of the cooling liquid is returned to the air conditioning system to participate in circulation, so that energy waste is avoided, the energy consumption of the armored vehicle is reduced, and energy-saving operation is realized.

The invention discloses a disc type loading wheel spoke hoisting tool, which belongs to the technical field of tracked armored vehicles, and comprises a fixed disc (1), a fixed rod (2), a spoke bolt (3) and a hexagon nut (4). The spoke bolt (3) penetrates through a through hole of the loading wheel spoke (5) and is fixedly connected with the large end of the fixing rod (2); the fixed disc (1) is tightly attached to the inner surface of the loading wheel spoke (5). The small end of the fixing rod (2) penetrates through the through hole of the fixing disc (1) and is fixedly connected with the hexagon nut (4). And after the parts are connected, the lifting appliance is hung to the central opening of the fixed disc (1), and the loading wheel spoke can be lifted. The disc and the spoke are positioned through the bolts and the nuts, the structural form is clear, rapid installation can be achieved, and operation convenience is improved. Direct clamping of spoke edges for hoisting is avoided, and the service life of equipment is prolonged.

The invention discloses a device for assisting in driving an armored vehicle to go up and down a flat plate and positioning based on laser and a camera, and relates to the technical field of vehicles for freight or transportation and loading or containing special cargos or objects, and the device comprises a guide signal transmitting device which is arranged on a transportation carrier and located in the advancing direction of the armored vehicle, a signal used for guiding the advancing direction is sent to the armored car; and the guiding signal receiving device is arranged on the armored car, is positioned on one side of the armored car in the advancing direction on the transport carrier, and is used for receiving the advancing direction guiding signal transmitted by the guiding signal transmitting device. Through the structural design, a driver can be assisted to safely, conveniently and quickly get on and off the train flat plate, through optical signals (such as laser), the positioning precision is high, the indirect error is small, multi-directional adjustment can be achieved, the influence of the environment temperature is small, the manufacturing cost is low, and the safety and efficiency of getting on and off the train flat plate by the armored vehicle are greatly improved.

The invention relates to the technical field of armored cars, in particular to a protective armor and an armored car, the protective armor comprises a protective layer, and the protective layer is a flexible protective layer; a plurality of sets of protection bags are fixedly arranged on the outer surface of the protection layer, each set of protection bag comprises a plurality of pockets, armor plates are fixedly installed in the pockets, fastening structures used for being fixed to a vehicle body are arranged on a left connecting part and a right connecting part of the protection layer, and a plurality of reinforcing layers are arranged on the protection layer at intervals in the X direction. The left side end of the reinforcing layer is arranged on the outer side of the left connecting part, and the right side end of the reinforcing layer is arranged on the outer side of the right connecting part. The device has the advantages of being convenient to store, mount and dismount and the like.

An armored vehicle power system spatial layout optimization method considering the influence of disassembly and assembly operation relates to the technical field of armored vehicle power systems, and comprises the following steps: step S1, constructing human body models of a virtual maintenance tool, a maintenance object and virtual maintenance personnel in a computer through three-dimensional modeling software; s2, setting layout optimization parameters, and setting a system layout optimization target; s3, constructing a system layout optimization model; and S4, setting a solution algorithm of the system layout optimization model constructed in the step S3. According to the invention, through collaborative optimization of the space efficiency and the maintenance efficiency, the space layout of the armored vehicle power system is optimized.

1. Name of the designed product: vehicle information plate support (for armored vehicles). 2. Use of the designed product: used for fixing and connecting the chip recording vehicle information on the outside of the tank body of armored vehicles. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view.

The application relates to a shooting gate control method based on a fire line motion trajectory prediction, which comprises the following steps: acquiring fire line motion trajectory data in an armored vehicle dynamic shooting process through a stable gyroscope of a fire control system, constructing a data set for long short-term memory neural network training, then transplanting the trained model into the fire control system to realize real-time prediction of the fire line motion trajectory, and designing a prediction gate, using the predicted angle value of the fire line as the condition for judging whether the fire line enters the gate, so that the probability that the fire line is still in the shooting gate when the projectile is shot out of the muzzle under dynamic shooting is improved.

The utility model provides an explosion-proof armored car starter dismounting device which comprises a vertical frame, a tail frame, a lifting cylinder and a supporting plate, the vertical frame comprises vertical rods and a cross beam, the two vertical rods are vertically and fixedly connected through the cross beam, the vertical frame is H-shaped, the vertical frame is fixedly connected with the tail frame, a sliding sleeve is slidably connected to the cross beam in a sleeved mode, and a positioning table is fixedly connected to the sliding sleeve. A base of a lifting cylinder is fixedly installed on the positioning table, and the lifting end of the lifting cylinder is fixedly connected with a supporting plate. The device is scientific and reasonable in structural design, easy to operate, high in practicability, low in manufacturing cost and capable of being used and popularized.

1. The name of the design product: armored base. 2. The use of the design product: used for armored chassis support, is the accessories of armored vehicles. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective drawing.

1. Name of the designed product: Lightning protection armored vehicle (4x4). 2. Use of the designed product: for personnel transportation, material transportation. 3. Design points of the designed product: in the shape of the product. 4. Picture or photo best indicating the design points: perspective view 1. 5. The bottom surface of the product is the part that is not easy to see during use, so the bottom view is omitted.

The invention belongs to the technical field of armored vehicle brake control, and particularly relates to a quick-release push-pull brake pedal suitable for cabin opening and cabin closing driving of an armored vehicle, a fixed pedal arm (1) is matched with a movable pedal arm (2) through an I-shaped guide rail, and relative movement and relative fixation can be realized under the control of a sliding execution mechanism (4); the movable pedal arm (2) is arranged on the base (1), so that the pedal arm is extended or shortened, the height of the brake pedal can be adjusted, the sliding executing mechanism (4) plays a role in adjusting and fixing the movable pedal arm (2), and a plurality of combinations of reset springs (43), push rods (44) and rotary knobs (45) are arranged on the movable pedal arm (2), so that the brake pedal meets the height required by a driver under different driving working conditions. The whole structure is firm in matching and convenient to operate, all parts are convenient to disassemble, the maintainability is high, and the sitting posture comfort requirements of people at different driving heights are met.

The present invention discloses a distributed dual-drive power assembly for high-power wheeled armored vehicles, comprising: a left electric drive assembly, a right electric drive assembly, and a bidirectional locking controllable clutch device. The right side of the left electric drive assembly is fixedly connected to the left side of the bidirectional locking controllable clutch device, and the left side of the right electric drive assembly is fixedly connected to the right side of the bidirectional locking controllable clutch device. The left and right electric drive assemblies have the same structure, size, and function, and are arranged in a mirror-image manner. The present invention forms a highly efficient, high-power-density, lightweight and miniaturized electric drive power unit by coaxially integrating a planetary reduction gear, a bidirectional locking controllable clutch device, and an output device with two motors. The electric drive power unit adopts a coaxial integrated configuration that integrates drive, reduction, and one-way clutch braking, making the structure more compact and the power transmission route more concise.

The invention discloses an armored car energy-saving liquid cooling air conditioning system, which relates to the technical field of liquid cooling air conditioners, and comprises a waste heat recovery module, a heat exchange module, a heat distribution adjusting module, an air circulation module, a control module and a compression assembly. According to the energy-saving liquid-cooled air conditioning system for the armored car, waste heat generated by operation of equipment such as an engine and a gearbox is collected through the waste heat recovery module, heat is absorbed through a heat-conducting medium, and then the heat-conducting medium carrying the heat is conveyed to the heat exchange module through the circulating pump and exchanges heat with cooling liquid or air of the air conditioning system; the heat distribution adjusting module receives the high-temperature cooling liquid from the heat exchange module, according to an instruction of the control module, one part of the cooling liquid is guided to the auxiliary heat exchanger to be used for heating air entering a cab, the other part of the cooling liquid flows back to the air conditioning system to participate in circulation, energy waste is avoided, energy consumption of the armored car is reduced, and energy-saving operation is achieved.

The invention provides a multi-category armored car local segmentation method based on improved YOLACT, and relates to the technical field of target segmentation. The method comprises the following steps: firstly, labeling collected pictures by using Label software, performing data enhancement work on a labeled original picture and a json file, automatically dividing a data set according to a proportion, and constructing a multi-category armored car local segmentation data set; and establishing a multi-category armored car local segmentation detection model based on the improved YOLACT model, and training, testing and evaluating the multi-category armored car local segmentation data set by using the multi-category armored car local segmentation detection model based on the improved YOLACT model. According to the invention, an end-to-end full-convolution real-time segmentation model (YOLACT) is improved, a lightweight YOLACT based on an attention mechanism is provided, and the feature extraction capability of the segmentation model is enhanced, so that the target segmentation precision is improved, and the problem that in a complex and changeable environment, an armored vehicle cannot be subjected to target segmentation is solved. And the armored vehicle local segmentation model is poor in segmentation effect and even has false detection.

The present disclosure relates to a network connected armored vehicle lock system for a fleet of armored vehicles. The network connected armored vehicle lock system includes a network connected armored vehicle lock system server, one or more network connected armored vehicle lock system management operators. Each armored vehicle includes a set of vehicle doors and a set of safe boxes. The set of safe boxes includes N safe groups, and each safe group includes M safe boxes. A driver can unlock all vehicle doors and all safe boxes on an armored vehicle by calling an operator at network connected armored vehicle lock system server. The vehicle doors are interlocked and a vehicle door can be unlocked only when all other vehicle doors are securely locked. The set of safe boxes is interlocked and a safe box can be unlocked only when all other vehicle doors are securely locked.

The utility model relates to a liquid cooling air conditioning system for an armored car, which comprises two groups of compression refrigeration systems, condensers of the two groups of compression refrigeration systems correspond to each other and share a condensate fan, an evaporation electromagnetic valve is arranged in front of an evaporator of any compression refrigeration system, and a liquid cooling system is connected in parallel on the evaporator and the evaporation electromagnetic valve. One heat stroke of the liquid cooling system heat exchanger is connected to the evaporator and the evaporation solenoid valve in parallel through liquid cooling pipelines, the liquid cooling solenoid valve and the liquid cooling one-way valve are arranged on the liquid cooling pipelines in front of and behind the heat exchanger respectively, and the other heat stroke of the heat exchanger is connected with a load through a liquid return pipe and a liquid supply pipe. One group of compression refrigeration system is connected with two paths which are connected in parallel through a compressor, one path is an evaporator, the other path is a heat exchanger, the on-off or opening amount can be controlled through an evaporator electromagnetic valve and a liquid cooling electromagnetic valve, and refrigerants of the group of compression refrigeration system are supplied to the evaporator and the heat exchanger respectively or independently; cold supply to personnel environment is met, a liquid cooling source is supplied to an electronic equipment cold plate load, and the system is safe and stable to use.

1. Name of this design: Air intake grille (Armored vehicle engineering). 2. Purpose of this design: For use as an air intake grille in vehicles. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses an armored car gas supply pipe soft traction device, including gas tank, three -way valve, connecting pipe and butt joint spare. Gas tank sets up in armored car inside, three -way valve sets up on the armored plate of armored car, and three -way valve is T type and has the first connecting mouth of connecting gas tank, and the second connecting mouth and the third connecting mouth of opposite setting, connecting pipe includes the first connecting pipe of connecting first connecting mouth and gas tank, the second connecting pipe of connecting second connecting mouth and the third connecting pipe of connecting third connecting mouth, and second connecting pipe and third connecting pipe lay on the armored plate of armored car, and respectively opposite extension towards the both ends of armored plate, and butt joint spare is equipped with two at least, and connects on second connecting pipe and third connecting pipe respectively, and still is equipped with soft traction pipe between butt joint spare and second connecting pipe and third connecting pipe. Compared with prior art, the utility model can rescue the fault vehicle, makes it fastly separate from the battlefield or the dangerous situation.

The application discloses a high-precision Beidou positioning method and device of an armored vehicle driving training examination system, and the method comprises the following steps: acquiring the current motion state data of the vehicle and the running state data of the positioning module in real time; predicting the predicted vehicle pose of the vehicle within a future preset time window based on the motion state data, generating the intervention strategy of the high-precision positioning module according to the space-time matching relationship between the predicted vehicle pose and the preset examination area; and controlling the working state of the high-precision positioning module in response to the intervention strategy, fusing the multi-mode positioning observation data from the basic positioning module and the high-precision positioning module by using a state estimation filter, and performing real-time deviation compensation on the observation data by using a state vector containing a system deviation variable in the fusion process to obtain continuous positioning data. The application introduces road topological constraint prediction and vector space deviation compensation, and solves the problems of mode switching lag in a curved road scene and non-smooth trajectory in complex maneuvers.

The utility model discloses a reverse recoil top dismounting device for an armored vehicle, and aims to provide a device which is compact in structure, simple and convenient to operate and controllable in torque and is used for quickly and safely dismounting and mounting a reverse recoil device of the armored vehicle. The device comprises a reverse recoil connecting piece, a sleeve, a lead screw, a ratchet wheel driving mechanism, a stress application seat and a top seat. Through stretching and retracting of the lead screw, the jacking seat can apply jacking force to the reverse recoil device, and disassembly or assembly of components is achieved. The ratchet wheel driving mechanism controls the lead screw to stretch out and draw back through the reversing handle, an operator can accurately adjust jacking force, and safety and stability of the dismounting process are guaranteed. The lubricating chamber and the dustproof cover of the device can reduce friction loss and prolong the service life. The device is simple in structure, does not need an external power source, is suitable for disassembly and assembly of the anti-recoil device of the armored vehicle, and has a wide application prospect.