66results about "Vehicles" patented technology

A detection device for internal combustion engines exhaust gases post-treatment systems has a casing (2, 3) housing a circuit arrangement (21, 31) including humidity sensor means (32), for measuring the humidity of the gas. The circuit arrangement further comprises temperature sensor means (33) and pressure sensor means (22), for detecting a gas temperature value and a gas pressure value, respectively. The gas temperature value can be used for compensating the humidity value obtained through the humidity sensor means (32) and the pressure value can be used for deducing the clogging degree of a filter of the post-treatment system. Preferably the pressure sensor means (22) are housed in a first chamber (8) of the casing (2-3) while the humidity sensor means (32) and the temperature sensor means (33) are housed in a second chamber (10b) of the casing (2, 3).

The invention discloses a single-leg structure for a wheel-leg type robot in leg-arm mixing operation. A cockroach is simulated by applying bionic mechanism principles, and front three joints, namely a buttock joint, a hip joint and a knee joint, are arranged; rear three operating joints are respectively a first ankle joint, a second ankle joint and a third ankle joint; steering engines of the three front joints are directly connected with femur parts and drive the femur parts to rotate; a driving motor of the first ankle joint also adopts a direct-driving manner; for the rear two joints, because of the limit to the total length of a single leg and a demand for preventing motion interference, the second ankle joint is driven by adopting worm wheels and a worm; the third ankle joint uses gears to transmit power; a rolling wheel is arranged between the knee joint and the first ankle joint, and the switchover between a wheel rolling mode and a walking mode can be realized. The single-leg structure disclosed by the invention has the advantages that a tail end can form various postures, and many postures can be adopted when the robot stands or walks; whether the robot performs single-leg-arm mixing operation or double-leg-arm coordination, many route planning methods can be selected, and the flexibility is high.

A procedure for calibrating a vehicle onboard sensor 202 by facilitating the placement of a calibration fixture 110 on a floor relative to a stationary vehicle 100 using a laser emitter 102 secured to a front steerable wheel 104 of the vehicle on the same lateral side as the vehicle onboard sensor. A beam projection axis X of the laser projector is aligned at a known orientation relative to a geometric characteristic of the vehicle 100, such that the beam projection axis X is directed over a placement location P of the calibration fixture on the floor, either inherently or by guided steering of the supporting steerable wheel. A distance between the calibration fixture 110 and a reference point associated with the vehicle 100 is measured, and a current position of the calibration fixture on the floor along the beam projection axis X is adjusted as required to position the calibration fixture for calibration of the vehicle sensor 202 at a selected distance from the reference point along the beam projection axis X,

An autonomous driving control system for a vehicle which is able to switch between manual driving and autonomous driving is provided with a driver condition sensor, acting part, and electronic control unit. The electronic control unit is provided with an autonomous driving control part, reliance calculating part for calculating an autonomous driving output reliance, vigilance calculating part for calculating a driver vigilance, and an action control part for controlling a strength of an action against a driver. In a region in which an operating point determined by the autonomous driving output reliance and driver vigilance can fall, a plurality of sub regions are defined by boundary lines extending so that the driver vigilance becomes higher as the autonomous driving output reliance becomes lower. The action control part controls the strength of the action against the driver to differ in accordance with the sub region in which the operating point falls.

A cooler block for an agricultural tractor comprising a cooler assembly mounted on a radiator and coupled to the radiator by upper and lower linkages. The cooler assembly can be moved between a first position in which the cooler assembly lies parallel to the radiator and a second position in which the cooler assembly is inclined relative to the radiator. The cooler assembly is pivotable about a pivot in the upper linkage that is itself movable relative to the radiator. The lower linkage allows the entire cooler assembly to rise and the pivot of the upper linkage to move away from the radiator as the cooler assembly is pivoted from the first to the second position. A detent is incorporated into one of the two linkages to retain the cooler assembly in the second position.

In the case of attaching the resin panel member (2) to the vehicle body member (6), while the vehicle body member side fastener (21) is provided on the above vehicle body member (6), the above resin panel member (2) A long hole (22) along a direction allowing thermal deformation of the resin panel member (2) is formed at a portion of the plate member (2) corresponding to the fastener (21) on the side of the vehicle body member, and the bolt shaft portion (23a), the first large-diameter portion (23b) that is arranged at one end of the bolt shaft portion (23a) and can be inserted into the long hole (22) and the above-mentioned bolt shaft portion (23a) of the first large-diameter portion (23b) It is provided on the opposite end surface, and the above-mentioned attachment is performed using the fastening member (23) having the fastening part (23c) on the side of the fastening part that can be screwed into the fastening part (21) on the side of the vehicle body part.

The invention relates to a conveying device, in particular to a conveying device for the flow line production mechanization in an automobile general assembly shop. The conveying device comprises a guide rail and an automotive chassis, a running mechanism is arranged on the automotive chassis and forms rolling cooperation with the guide rail, the automotive chassis moves along the limit direction of the guide rail under the driving of a driving device, and the guide rail is composed of two parallel closed rails. In the technical proposal, the guide rail in the invention is composed of two parallel closed rails, namely a circular rail, by utilizing the rolling cooperation of the running mechanism on the automotive chassis and the guide rail, the automotive chassis can move along the guide rail, therefore, all the working procedures are finished on the guide rail, thereby realizing the streamline operation, the production efficiency is increased and the production cost is reduced simultaneously.

The two feet walking artificial limbs as one kind of medical rehabilitating equipment includes control panel, chair, vibration damper, hip, accumulator, controller, thigh, knee, calf, heel knee and foot. The present invention has control panel fixed on the arm rest, accumulator in the back, controller inside the chair, vibration damper connected to the lower part of the chair, hip with three joints to connect the chair and the thighs, knee with one joint to connect thigh and calf, heel knee to connect calf and foot, DC motors and reducers in the joints. The present invention has accumulator as driving power source, and control panel with monochip computer and controller to control the motors. The present invention makes it possible for the disabled person to walk on ground and in stairs like health person.

The invention discloses a folding hopping robot comprising a stand, a hopping and rolling multiplexing mechanism, a hopping angle regulating mechanism, a driving mechanism, a sensing unit, a communication control unit and a power module, wherein the hopping and rolling multiplexing mechanism, the hopping angle regulating mechanism, the driving mechanism, the sensing unit, the communication control unit and the power module are all arranged on the stand; the hopping and rolling multiplexing mechanism comprises a tension spring, a right wheel, a left wheel, synchromesh gears, a right leg, a left leg and synchromesh gear installation parts; and the driving mechanism comprises a rolling driving mechanism and a hopping driving mechanism, the rolling driving mechanism is connected with the right wheel and the left wheel, and the hopping driving mechanism drives the right leg and opens or folds the left leg and the right leg through the synchromesh gears. In the invention, rolling and hopping are combined. The combination of hopping and rolling movement modes ensures that the robot can adapt to more complicated terrain environments; and limit electric quantity of the robot per se can be effectively saved by adopting a rolling movement mode on a smooth road, thereby the problems of single movement mode and large electricity consumption of the current hopping robot are solved.

The invention discloses a fabric for a safety air bag and a production method of the fabric. The difference ratio A between the warp crimp ratio of the center of the fabric in the width direction and the warp crimp ratio of the portions, 2 cm away from selvedges, of the two sides of the fabric is smaller than or equal to 19%. The fabric for the safety air bag has the advantages that the crest height of a corrugated edge formed by the two selvedges is small, the difference ratio between the warp crimp ratio of the center of the fabric in the width direction and the warp crimp ratio of the selvedges is small, meanwhile, the loss ratio in the follow-up clipping project is small, and cost is saved.

The invention discloses a carrying robot operation control method, a device and a robot and relates to the technical field of robots. The method comprises steps of according to the operation distance of a left driving wheel, the operation distance of a right driving wheel and a preset operation track, determining a following error of the left driving wheel and a following error of the right driving wheel; generating a left driving wheel position adjusting instruction and a right driving wheel position adjusting instruction; and sending the left driving wheel position adjusting instruction and the right driving wheel position adjusting instruction to a first servo driving system and a second servo driving system, thereby reducing operation deviations. According to the invention, operation of two independent motors is simultaneously controlled based on the following errors of the left and right driving wheels; the independent control of the motors is changed into coupling control, so effects on operation of the carrying robot imposed by dynamic features of motors are reduced; operation track precision of the carrying robot is improved; and stability of the operation of the carrying robot is improved.

The invention relates to a vehicle-mounted silicon steel coil thermostat. The vehicle-mounted silicon steel coil thermostat comprises a platform vehicle, and casters are mounted at the bottom of the platform vehicle through caster supports. The vehicle-mounted silicon steel coil thermostat is characterized in that a thermotank is mounted on the upper portion of the platform vehicle and comprises an upper thermotank cover and a lower thermotank fixed frame, the lower thermotank fixed frame is fixed on a steel plate on the platform vehicle, a support for loading silicon steel coils is arranged in the lower thermotank fixed frame, one side of the upper thermotank cover is fixed on a rotating shaft, and the rotating shaft is mounted on the platform vehicle through a support frame and is driven to rotate by a driving mechanism so as to drive the upper thermotank cover to overturn to be opened. The vehicle-mounted silicon steel coil thermostat is simple and ingenious in structure, convenient to move, capable of enabling the silicon steel coils to keep at relatively constant temperature during transportation and beneficial to finish machining of the silicon steel coils.

A passenger restraint system for a vehicle having a plurality of seats, each seat having a seatbelt, a retractor from which the seatbelt is extendable, and a receiver used to latch the seatbelt. Each retractor includes a first pneumatic locking element and a second pneumatic locking element for limiting movement of the seatbelt and each receiver includes a receiver pneumatic locking element for locking the seatbelt within the receiver. A controller controls the operation of a plurality of first valves for supplying air to the first pneumatic locking element of a corresponding one of the plurality of retractors, a second valve for supplying air to each of the second pneumatic locking element of the plurality of retractors, and a plurality of third valves for supplying air to the receiver pneumatic locking element of a corresponding one of the plurality of receivers. Control decisions may be made based upon feedback received from sensors within the receiver that sense a state of the seatbelt with respect to the receiver.

The invention discloses a working method of a robot cleaner and belongs to the robot cleaner field. With the working method of the robot cleaner of the invention adopted, the problems of long waitingtime of a user and high power consumption of a robot cleaner in the prior art which are caused by a condition that the robot cleaner in the prior art needs construct an environmental map can be solved. According to the technical schemes of the invention, a user draws a virtual boundary on a display screen, and the robot cleaner converts the virtual boundary into a planned boundary, and then startswork planning according to the planned boundary. With the working method of the robot cleaner of the invention adopted, the user can be facilitated to operate the robot cleaner to perform cleaning work, and is not required to wait.

The invention provides a method for optimizing an automobile instrument cross beam. The method aims at solving the problems that when novel instrument cross beam design is developed, the development cost and the physical experiment cost are high, and the labor cost is increased due to long development time. According to the technical scheme, by means of a quantitative design mode, design errors are reduced, and structural design is optimized. The method has the advantages that on the basis of guaranteeing high inherent frequency and high structural strength, the weight of the product structure is reduced as much as possible, the production cost is reduced, and function design is achieved.

The invention relates to a robot capable of automatically overturning and walking. The robot capable of automatically overturning and walking comprises a robot body, four legs which are of the same structure and are uniformly distributed on the outside of the robot body, an undersurface ultrasonic distance measuring system and a front ultrasonic distance measuring system, wherein each leg has three joint freedom degrees, and each joint is controlled by a steering engine; the robot body is internally provided with an stc12c5a60s2 single-chip microcomputer and a steering engine controller which is in output connection with the robot body, the steering engine controller controls all paths of steering engines which are connected to the four legs respectively, the undersurface ultrasonic distance measuring system is arranged at a bottom panel or a top panel of the robot body, and the front ultrasonic distance measuring system is arranged at the side part of the robot body in the heading direction of the robot. The provided robot capable of automatically overturning and walking can not only walk on a flat ground, but can also crawl on a rough ground, and when running into a special circumstance, the robot can overturn by itself and afterwards continue moving on, and thus the robot capable of automatically overturning and walking has a wide range of application.

The invention discloses a wheeled leg walking device with independent walking and cross-country functions. The wheeled leg walking device comprises a power control assembly for use in walking control and power output, a plurality of leg root assemblies uniformly surrounding the periphery of the power control assembly, a foot sole assembly which is connected with the leg root assembly through a shaft and is used for supporting during walking, a steering control mechanism which is connected between the power control assembly and the foot sole assembly and is used for controlling turning, as well as an air bag and an air pump which are connected to the power control assembly through a rotary bearing and are used for providing buoyancy force for the wheeled leg walking device walking in water, wherein under the action of the buoyancy force generated after inflation of the air bag, the power control assembly floats over the liquid surface. By adopting the wheeled leg walking device, the cross-country capability of a walking mechanism is enhanced greatly; meanwhile, the complexity of the mechanism is lowered. The wheeled leg walking device can be used separately, and can be taken as a walking unit of a motion platform. The wheeled leg walking device has the advantages of high transmission efficiency, stability in running and high speed, and can be applied to the fields of disaster relief, exploration, military affairs and the like.

The present disclosure relates a moving robot and a method for controlling thereof, and specifically, the moving robot and the method are configured to monitor a cleaning area by taking images while moving a plurality of areas based on a map of the cleaning area, and monitor in a plurality of areas or a dedicated specific area, and monitor overall areas by taking images while rotating at a monitoring location by dedicating the monitoring location in the area, and set a specific location in an area as a monitoring location, and cause taking of images to be performed at a specific angle by dedicating a monitoring direction in the monitoring location, and perform monitoring of a plurality of areas with minimal movement, and perform an effective monitoring because taking images in a blind spot may be performed by changing the monitoring location or adding a monitoring location based on information on an obstacle, and set a schedule to perform monitoring at a dedicated time, and detect invasion by recognizing the obstacle through analyzing of the images, and output an alert message or signal if the invasion is detected, and transmit a signal or message associated with the invasion detection, and thus a security function can be strengthened.

The invention relates to a method and system for controlling automatic stop of a vehicle, and belongs to the technical field of automatic driving path planning. According to the method and system, byplanning multiple global inbound paths and selecting a corresponding inbound path for stop based on whether obstacles exist in each inbound path, the method and system not only ensure that the selected stop path is a global path, but also ensure that the selected stop path meets the requirements of collision-free, solve the problem of the unreasonable stop position and direction of the currently selected stop path, and optimizes the inbound path during the vehicle stop process.

The invention provides a multifunctional robot foot end, belongs to the field of robots, and mainly solves the problems of poor ground contact state detection reliability, complex structure and high cost of an existing foot type robot foot end. According to the invention, a robot foot end ground contact detection function and a foot end sliding detection function are integrated, the robot ground contact detection is carried out by using the air bag compressed air pressure change principle, the foot end sliding detection is carried out by using the angular velocity and acceleration information of an inertial measurement unit, and integrated processing is carried out. The multifunctional robot foot end has the advantages of being simple in structure, convenient, high in reliability and low in cost, and the accuracy of robot foot end state detection is improved.

A sandwich element (10) including a first restriction layer (21) and a second restriction layer (22) and a distance core (23) of a light weight material, preferably of a foam material, between said restriction layers, whereby the second restriction layer (22) includes stiffening elements (11) arranged in parallel with each other and individually or together with a corresponding abutting stiffening element (11) form a closed hollow profile (24). Furthermore the invention refers to a load floor shaped as such a sandwich element and also that such a load floor is a part of a cargo vehicle.

The invention discloses a two-dimensional travelling mechanism. The two-dimensional travelling mechanism comprises a shell body, a first travelling structure, and a second travelling structure, wherein the first travelling structure comprises a first driving device located in the shell body and first supporting legs which are connected with the first driving device, driven by the first driving device and located outside the shell body and on the two opposite sides of the shell body correspondingly, and the first travelling structure is used for driving the shell body to travel in the first direction; and the second travelling structure comprises a second driving device located in the shell body and second supporting legs which are connected with the second driving device, driven by the second driving device and located outside the shell body and on the two opposite sides of the shell body correspondingly, and the second travelling structure is used for driving the shell body to travelin the second direction, and the second direction is perpendicular to the first direction. The two-dimensional travelling mechanism is simple in structure, high in reliability and light in weight, anautomatic reinforcing steel bar binding machine is arranged on the two-dimensional travelling mechanism, the two-dimensional travelling mechanism is used for being matched with the automatic reinforcing steel bar binding machine to achieve the reinforcing steel bar binding action, and the problem of reinforcing steel bar binding can be solved.

The invention relates to a pure-electric sanitation sweeping vehicle and an automatic driving system thereof. The automatic driving system comprises a power battery, a control module, a vehicle body peripheral obstacle detecting subsystem, a roadside distance detecting subsystem, an electric-control steering subsystem and a braking subsystem. The situation of obstacles around a vehicle body is detected by the vehicle body peripheral obstacle detecting subsystem, the distance between the vehicle and the roadside is detected by the roadside distance detecting subsystem, in the automatic drivingprocess, the vehicle is automatically controlled to travel according to the situation of the obstacles around the vehicle body and the distance between the vehicle and the roadside, when normal traveling of the vehicle is affected by the obstacles or the vehicle is too close to the roadside, the vehicle steering subsystem or the braking subsystem is controlled to achieve steering or decelerating of the vehicle, thus the obstacles are avoided or the distance between the vehicle and the roadside is increased, and safe and reliable operation of automatic driving is achieved. Therefore, automaticdriving control over the pure-electric sanitation sweeping vehicle can be achieved through the automatic driving system.

A vehicle body includes a main body and a low body coupled to a lower portion of the main body, wherein the main body includes a main inner skin made of fiber reinforced plastic, a main core frame coupled to the main inner skin, a main reinforcing frame coupled to the main core frame, and a main outer skin coupled to the main reinforcing frame and made of fiber reinforced plastic, wherein the main inner skin, the main core frame, the main reinforcing frame, and the main outer skin of the main body are formed integrally by molding, and wherein a front surface, a back surface, a left side surface, a right side surface, and an upper surface of each of the main inner skin, the main core frame, the main reinforcing frame, and the main outer skin are formed integrally by molding.