21 results about "Weight transfer" patented technology

A method for the autonomous control of a surface unit of an oil well or gas well down-hole rod pump to provide for a reduction of gas interference and an increase in production, the method providing for autonomous adjustment of one or more pump operation characteristics, including one or more of dwell time, polished rod travel, compression ratio, and pump cycle rate, and the method including autonomous determination of a weight transfer position, autonomous determination of a rate of weight transfer, determination of a stretch factor of the polished rod, and autonomous adjustment of one or more of the pump operation characteristics for successive pump cycles of the down-hole pump installation based upon the weight transfer position, the rate of weight transfer, and the stretch factor.

The present application belongs to the field of railway tractor technology, and discloses a mobile railway vehicle with a monitoring weight transfer process, comprising: a vehicle body for towing a vehicle; a hook mechanism installed at the rear side of the vehicle body for connecting the vehicle body with the vehicle to be towed; a mobile device comprising wheels, elastic levers, a connecting assembly and a driving assembly, wherein the number of wheels is multiple, and the multiple wheels are symmetrically distributed on both sides of the vehicle body. When the weight of the towed vehicle is large, the wheels will still have a tendency to slip even if the hook mechanism completes the weight transfer. However, due to the presence of the elastic levers, the elastic levers protruding from the wheels will also contact the track or ground while the wheels contact the track or ground, forming additional friction and gripping force, thereby assisting the wheels to drive the vehicle forward, and thus realizing the towing operation.

The invention relates to a vehicle control method and system based on a central computing platform and an area controller, and the method comprises the steps: collecting sensor data of a target vehicle through the area controller, and uploading the sensor data to the central computing platform; the central computing platform analyzes and optimizes the sensor data based on a physical model and an optimization algorithm to obtain the optimal brake pressure of each wheel cylinder, and the physical model comprises the influence of the sensor data on the friction coefficient between tires and the ground and the influence of weight transfer on the loads of the tires; and generating a corresponding control instruction according to the optimal brake pressure of each wheel cylinder, issuing the control instruction to a region controller to control the target vehicle, obtaining an execution state, and feeding back the execution state to the region controller. According to the invention, centralized control and dynamic scheduling of functions of the whole vehicle are realized, and complexity and integration difficulty of the system are reduced.

The invention relates to a weight transfer system for a container overload and unbalanced load detection device and a weight transfer frame, the bottom of the weight transfer frame is provided with a positioning part, the front side of the positioning part is in contact fit with the front wall of a groove, and the rear side of the positioning part is in contact fit with the rear wall of the groove; a front side supporting block and a rear side supporting block are assembled at the upper end of the weight transfer frame in the front-back direction in a guiding and moving mode, the front side supporting block and the rear side supporting block are made of flexible materials, the bottom of the front side supporting block and the bottom of the rear side supporting block are in sliding contact fit with the upper end of the weight transfer frame, and supporting block reset springs are correspondingly connected to the front side supporting block and the rear side supporting block. The rear end of the front supporting block is provided with a front supporting inclined surface in contact fit with the front end of the bottom of the weight, and the front end of the rear supporting block is provided with a rear supporting inclined surface in contact fit with the rear end of the bottom of the weight. The technical problem that in the prior art, in the weight transferring process, heavy weights collide with the grooves, and consequently the weights or the grooves are damaged is solved.

The invention discloses a gravity-center-adjustable cargo bearing frame for a cargo-carrying bicycle or an electric vehicle and a control method for the gravity center of cargoes during riding. The bearing frame comprises a foldable goods conversion frame, a goods bearing assembly, a middle vertical bearing loading system, an adjustable gravity center controller and a bandage system. The middle vertical bearing loading system is vertically arranged in the center of the goods bearing assembly and comprises a middle vertical shaft and a weight transfer mechanism. The adjustable gravity center controller comprises a movable upper arm capable of rotating up and down around a hinge point, an adjusting mechanism used for pushing the movable upper arm to be lifted upwards, and a center hanging scaffold self-adaptive device hung at the front end of the movable upper arm. One ends of a plurality of bandages of the bandage system are fixed on the peripheral surface of the tray, and the other ends of the bandages are connected to bandage fixing points of the central hanging scaffold. The movable upper arm is pushed to ascend through the adjusting mechanism, the center hanging scaffold moves upwards, the binding belt is tightened, the weight of goods is transferred to the middle vertical bearing loading system from the goods bearing assembly, and the gravity center of the goods is closer to the center axis of the frame.

The utility model provides tractor front axle bracket relates to agricultural machinery field, the utility model discloses front axle bracket main part, the utility model is when using when supporting and fixing front axle with installing front axle bracket main part in the head of tractor, main function is the weight of bearing front axle, the load of transmission from front axle, and the suspension system work of assisting realization tractor, in the use process, can according to the counterweight load condition required by the working state of tractor, can first insert the counterweight block into the inner wall of installation slot, then through the convenient dress mechanism and fix, again the corresponding number of counterweight board is inserted in the corresponding rectangular groove, and the protection mechanism in rectangular groove is retracted, then through the limiting mechanism again, the counterweight board is fixed in the rectangular groove, to this to flexibly adjust the weight of counterweight block, reaches the flexible regulation overall load according to the use condition of tractor, has guaranteed the stable work of tractor under different working conditions, has promoted the applicability of front axle bracket main part.

This application provides a method for low-altitude construction of modular components in non-slide areas, comprising the following steps: a modular transport vehicle transports modular components from a non-slide area to a slide area. Each modular component includes a block. The slide area has slides. A lifting module is placed in each slide. The lifting module includes a lifting device. The lifting device lifts the block to a preset height, and then two sets of support modules are deployed. Each support module includes support legs, each support leg including a boss and a support portion. The lifting device retracts to transfer the block to the support portion. A functional structure is installed on the block to form a tooling body. Each slide holds a set of towing slide blocks. A weight transfer device is placed on the boss. The weight transfer device lifts the tooling body and installs the DSF (Diverterless Supersonic Slipper) onto the towing slide block. The weight transfer device retracts to transfer the tooling body to the DSF. Afterward, the support portion detaches from the block, and the retracted weight transfer device and support modules are removed. The construction method provided by this application improves the utilization rate of the slides.

The application discloses a single-drive self-weight transfer device of a rover, which comprises two hinge assemblies, a drive and release assembly, a deployment shaft assembly, a composite frame assembly, two linkage wheel assemblies, two compression and release devices, two connection and separation devices, a strong separation device, a release steel wire, a lander and a rover. Compared with the prior art, the device adopts a single-drive linkage interlocking scheme, realizes a single power source to complete the functions of deployment and transfer, double actions and double degrees of freedom of three wire linkages, and solves the problems of multiple constraints and adaptive transfer of a side-hung rover. The device can also adopt a double-drive scheme, and under the double-drive scheme, the device is a single degree of freedom mechanism, and all swing movement links and swing angles can be edited. Especially, the transfer function can be realized under the inclined state of the landing moon surface environment.

A clamping block (44) for a wheel bearing of a model vehicle is disclosed, comprising a bearing body (72) comprising: a wheel carrier for rotatably mounting a wheel (13) about an axis of rotation (26); the pull rod connecting piece (48) is used for connecting the pull rod; and a chassis connection portion; the invention relates to a bearing body (72) for transmitting the weight of a chassis (12) to a wheel, the bearing body (72) having at least two form-fitting parts (78), by means of which clamping blocks (50) for fixing a brake caliper (80) can be connected in the radial direction with respect to the axis of rotation (26) and the clamping blocks (50) for fixing the brake caliper (80) can be fixed in a form-fitting manner in the circumferential direction about the axis of rotation (26).

1. Name of this design product: All-terrain amphibious vehicle wheel hub. 2. Purpose of this design: to support the weight of the all-terrain amphibious vehicle, transmit power, and cushion impacts. 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 invention relates to a device for mounting, in particular for permanently mounting, at least one, preferably a plurality of, busbars (10a, ..., n) in a tower (20) of a wind turbine (40), comprising: at least one suspension device (1) for mounting on a tower segment (21a) of the tower (20), in particular on a preferably flange-like connection region (22) of the tower segment (21a) with, arranged thereabove, a tower region or tower head (30) of the wind turbine (40); at least one fastening device (2) for mounting on a busbar (10a, ..., n) and / or on a connecting rail (11a, ..., n) connecting two mutually adjacent busbars (10a, ..., n); and at least one, preferably two, support elements (3) which are arranged between the suspension device (1) and the fastening device (2) and are designed to transfer the weight of the busbar (10a, ..., n) and / or of the connecting rail (11a, ..., n) connected thereto to the suspension device (1).

A work machine with a first tire having a first tire pressure sensor configured to identify a first tire pressure, a load sensor coupled to the work machine and configured to measure an actual load weight, and a controller in communication with the first tire pressure sensor and the load sensor. Wherein, the controller identifies a tire pressure value with the first tire pressure sensor and the controller determines a current load weight threshold from a plurality of load weight thresholds with the tire pressure value.

The utility model provides a dynamic checkweigher, which comprises a chassis and a conveyor, the conveyor is arranged above the chassis 1 and is connected through two groups of connecting assemblies, the two groups of connecting assemblies are symmetrically arranged front and back, and any one of the connecting assemblies comprises a pair of sensors which are symmetrically arranged on the chassis left and right; the pair of first outer spherical bearing seats are respectively fixed at the tops of the two sensors; the first optical shaft is connected between the two first outer spherical bearing seats in a penetrating manner; the connecting part is used for connecting the first optical shaft with the conveyor, so that the weight on the conveyor is transmitted to the first optical shaft; according to the invention, plane errors and distance errors of the sensor mounting plane caused by welding processing are eliminated, internal stress between the sensors is eliminated, the vibration influence is reduced, and the dynamic weighing precision of the dynamic checkweigher is improved.

The utility model provides a movable heavy object transfer device which comprises a base, a main supporting rod is arranged on the top of the base, the main supporting rod is vertically arranged, a lifting force arm rod is arranged on the top of the main supporting rod, a force arm supporting rod is arranged on the side portion of the main supporting rod, and an electric winch, a limiting fixed pulley block and a guiding fixed pulley block are sequentially arranged on the top of the lifting force arm rod. A lifting hook is arranged below the guiding fixed pulley block, a winding wheel is arranged below the electric winch, the winding wheel and the electric winch are in transmission connection, and the winding wheel is sequentially in transmission connection with the limiting fixed pulley block, the guiding fixed pulley block and the lifting hook through steel wire ropes. The utility model provides a movable heavy object transferring device which can ensure the safety of heavy object transferring operation of personnel, improves the convenience of transferring operation, is used for transferring small-size heavy objects, is simple to operate and reliable in structure, and reduces the cost of manpower and material resources.

A rescue device includes a support plate connected to a rescue basket. The support plate includes one or more alignment slots. One or more alignment tabs on a weight transfer member of a frame are inserted into the alignment slots to align the support plate on the frame. An extension member connected to the frame moves a set of handles away from the frame to accommodate the rescue basket. A wheel on the frame is driven by a motor to facilitate the rescue of individuals.

An agricultural implement includes a main frame. The agricultural implement also includes at least one disc gang including a plurality of disc blades, wherein the at least one disc gang is coupled to the main frame. The agricultural implement further includes a hitch system coupled to the main frame, wherein the hitch system is configured to couple the agricultural implement to a work vehicle and to transfer weight between the work vehicle and the agricultural implement to adjust a downward force applied on each disc blade of the plurality of disc blades in engaging soil.