73results about How to "Shorten the adjustment cycle" patented technology

The invention discloses an automatic driving control strategy adjustment method and device, equipment and a storage medium. The automatic driving control strategy adjustment method comprises the stepsof obtaining specified data collected by an automatic driving vehicle in the driving process; determining feature events in the driving process according to the data; respectively determining vehiclebehavior information corresponding to each feature event according to the data; and generating a test report according to a determined result so as to adjust an automatic driving control strategy according to the test report. The application of the scheme of the invention can improve the accuracy and the like of the adjustment result.

The invention belongs to the adjustment and control techniques of a flight control system and relates to a neutral position adjustment device of the flight control system. The neutral position adjustment device of the flight control system comprises a moving part at the transfer site of the system, a fixed base and a neutral pin, wherein the moving part and the fixed base are internally provided with neutral position holes with consistent sizes, and the neutral position holes are integrally connected through the neutral pin; and bushings are pressed in the neutral position holes of the moving part and the fixed base. The neutral position adjustment device of the flight control system simplifies the system adjustment process, decreases the repeated work, shortens the system adjustment period, and ensures the favorable neutrality of a linear system of the control system and the adjustment state of the system. Furthermore, the invention provides a neutral position setting method of the flight control system.

The invention provides a search result providing method and device. The search result providing method comprises the steps of receiving search words input by a user and obtaining search results according the search words; obtaining total points of the search results according to pre-determined optimal weight of each information dimension and score of each corresponding information dimension, wherein the optimal weights are confirmed according to results selected by the user from the search results in historical data and enable preset evaluation parameters to be optimal, and the evaluation parameters are used for search result evaluation; sorting the search results according to the total points of the search results and displaying the sorted search results for the user. The search results provided by adopting the search result providing method meets the demand of the user.

The invention relates to a charging-discharging control method of a cell energy storing system in a wind power plant, which belongs to the technical field of optimized computing of a power system, and comprises the steps of adopting a dual-process computing method based on a modern interior point method for resolving a model by aiming at a charging-discharging control model of a BESS(battery energy storing system) in the wind power plant under three modes of wind power peak-clipping valley-filling, power smoothing and tracking curve, thus fast and effectively resolving the charging-discharging control model and obtaining the active power value outputted by the BESS in each time period in the control time. The charging-discharging control method has better convergence and limits the charging-discharging energy of the BESS in one period, thus facilitating prolonging the service life of a cell. The active power adjusting interval of the BESS can be reduced by performing interpolation on the active power predicted data of the wind power plant, thus performing limiting on the active power fluctuation of the wind power plant in different time scales.

The invention discloses a device for three-phase unbalance adjustment based on an electricity utilization information acquisition system. The device comprises a plurality of single-phase commutation devices, wherein one of the single-phase commutation devices is installed at a joint of each household electric meter and branch circuit L and a trunk line of a distribution electric meter box; each single-phase commutation device forms a low-voltage three-phase unbalance adjustment system with an acquisition device installed in the distribution electric meter box, a centralizer and a background electricity utilization information acquisition system; each single-phase commutation device is responsible for the adjustment of A, B and C phases of power supplies of each household electric meter andbranch circuit L. The invention further discloses a method for three-phase unbalance adjustment based on the electricity utilization information acquisition system. The device and the method have theeffects of: accumulating electric quantity of each end user, acquiring historical data within a preset time period and preprocessing the historical data, adjusting a three-phase unbalance degree according to the preprocessed historical data, and adjusting a scheme thereof; and the data is reliable, the analysis and calculation method is mature, and the three-phase unbalance degree of the tail endcan be effectively controlled.

The invention provides a URSP updating method and device, relates to the field of communication, shortens the adjustment period of a service control strategy, enables a third-party service provider to quickly update and online a service, and provides better service experience for a user. The method comprises the following steps: a PCF network element sends a pre-stored configured URSP to a corresponding AF network element according to a target identifier; the AF network element receives the configured URSP sent by the PCF network element and updates parameters contained in the configured URSP according to service requirements to obtain a to-be-configured URSP; and then the AF network element sends the URSP to be configured to the PCF network element through the NEF network element, so that the PCF network element updates the configured URSP according to the URSP to be configured. The method is used for updating the configured URSP in the PCF network element according to the service requirements through the AF network element.

The invention discloses an electric power steering system with multiple driving mode selections for a commercial vehicle. Light / micro commercial vehicles have light or serious uncomfortable steering hand feeling when driven on different driving road surfaces and other environments, and especially under the conditions of no load and full load, the steering load resistance difference of the vehicleis large, and multiple driving modes are provided to adapt to the difference, so that a driver can select the proper steering control hand force and can meet different driving preferences of differentdrivers. Various power-assisted current characteristic curves taking different rated steering hand forces as targets are designed and developed to correspond to the different driving modes, and the power-assisted current characteristic curves are preset in a basic power-assisted module; and when the driver makes a corresponding driving mode switching instruction in a mode of combining different continuous ignition switch sequences or independently arranged gear knobs and the like in a parking state, an ECU is triggered to start the driving mode selection so as to call the expected power-assisted current characteristic curve.

The invention discloses a method for determining a photoetching process window online. The method comprises the steps: measuring a key size of a surface pattern of the wafer through a scanning electron microscope and generating data; generating Poisson curves and a picture matrix by the scanning electron microscope according to the measured data, then eliminating unavailable Poisson curves and remaining available Poisson curves, rejecting unqualified pictures such as pattern collapse and remaining qualified pictures; and finally, rapidly and accurately reporting an energy gradient, an available focal depth, an optimal energy and an optimal focal length by the scanning electron microscope according to the selected Poisson curves and the picture matrix. According to the method, judgment and regulation periods of key parameters in the photoetching process can be shortened, the purpose of rapidly and accurately determining the size of the optimal photoetching process window is realized, the time of obtaining the photoetching process window is shortened, and the quality of a photoetching pattern is improved.

The invention discloses a task assignment method and device, and relates to the technical field of computers. A specific embodiment of the method comprises the following steps: determining a priorityvalue of a task according to a task attribute, and sorting the task according to the priority value to generate a task sorting list; determining a priority value of the customer service according to the customer service attribute, and sorting the customer service according to the priority value to generate a customer service sorting list; and matching the tasks in the task sorting list with the customer services in the customer service sorting list so as to assign the tasks to the corresponding customer services. According to the embodiment, the problem of high execution cost can be solved.

The invention discloses a hydraulic control device for adjusting the roll balance speed of a continuous pipe rolling mill, comprising: a reversing structure, the two ends of the reversing structure are respectively connected to a hydraulic oil circuit and a hydraulic cylinder, and the reversing structure can be remotely controlled; A throttling structure, the throttling structure is connected between the reversing structure and the hydraulic cylinder, and the throttling structure can be controlled remotely. The beneficial effect of the present invention is that, compared with the prior art, the present invention not only realizes all the functions of the prior art without adding hydraulic components, but also can remotely control the reversing structure and the throttling structure , so as to realize the reversing and speed adjustment through remote control, without on-site operation in the actual operation process, reducing the steps of climbing up and down, thereby reducing unsafe factors, reducing adjustment cycles, reducing labor, and greatly improving work efficiency. This makes the adjustment process safer, more humane, and more in line with the needs of fast-paced modern production.

The invention relates to the field of communication, and particularly relates to a terminal application control method, device and system. According to the invention, when a function of a terminal application needs to be regulated and optimized, regulation on the application function can be implemented only by issuing a configuration file to a terminal and enabling the terminal to execute a control instruction included in the configuration file, and a new version does not need to be issued to carry out regulation on the related function of the application. Particularly, in a case that an application result obtained after the terminal executes the control instruction does not reach an expected result, the control instruction is regulated and issued to the terminal again until the application result fed back by the terminal accords with the expected result so as to form a virtuous circle. Compared with a version releasing mode, such mode of carrying out regulation and optimization on theapplication function by issuing the configuration file can shorten a regulation period of the application function, improve availability of the application function and improve user experience.

The invention relates to a method for accurately detecting a hole site of equipment by using a total station. The main to-be-solved problem is how to use advanced measuring instruments and methods toimprove the measurement accuracy of the hole site of a connection part of the equipment, avoid the precision loss caused by manual drawing of a steel tap, and accurately adjust the steel tap in placebefore the equipment is connected, thereby improving the installation efficiency and shortening the adjustment cycle of the equipment.

The invention relates to the field of surface treatment and electroplating, and specifically relates to a method for adjusting the concentration of bivalent tin ions used for an acidic tin-plating bath solution. The method is characterized in that an electrolyzing method is carried out; a tin anode plate is used as an anode, and a cathode device is used as a cathode, thus forming a tin plating device for electroplating; the cathode device has the electric conducting effect through which the electroplating process can be carried out normally; the cathode device has the property that a tin plating layer is not deposited, so that bivalent tin ions generated by anode electrolyzing can be directly mixed into the bath solution; the cathode device comprises a built-in cathode, an electric conducting wire, an insulation device and an electric conducting solution; an opening in the upper end of the insulation device is exposed from the outer surface, and the electric conducting solution is stored in the insulation device; one end of the built-in cathode is inserted into the electric conducting solution while the other end of the built-in cathode is connected to a power supply through the electric conducting wire. According to the method, the electrolyzing method is adopted, and the special cathode device is arranged, so that the technical problem of difficult preparing and adjusting of the acidic tin-plating bath solution can be solved, the surface quality of a part can be greatly improved, and the preparation and adjusting cycle of the bath solution can be reduced.

The invention discloses an unbalanced force balancing device for an aircraft control system. The unbalanced force balancing device is composed of a fan-shaped wheel (1), a rocker arm (2), a torque tube (3), a first support (4), a second support (5), and an adjustable balancing weight (6). A soft type control linkage (7) is connected with the fan-shaped wheel (1), and a hard type control linkage (8) is connected with the rocker arm (2). Through a balance weight, arrangement of a hard type pull rod in the control system and crosslinking of the control linkages with a human induction mechanism, acontrol augmentation mechanism, an automatic driving instrument and the like are counteracted, through introduced 'unbalanced force', the man-aircraft effect is improved, the control comfort is improved, and the flying quality is improved. The unbalanced force balancing device is simple in structure, convenient to mount and adjust and capable of shortening the adjustment period of a control system final assembly.

The invention, which belongs to the field of the aviation aerodynamic test technology, relates to a flow adjusting mechanism of an air inlet model for a high-speed wind tunnel experiment. The flow adjusting mechanism is characterized in that a flow adjusting device is arranged and the flow adjusting device consists of an electric cylinder unit, a lower splitter plate unit and a four-connecting-barmechanism. With the flow adjusting mechanism, continuous adjustment of the flow in the air inlet model is realized; the flow parameter under the continuous throat area changing is obtained; and the performance of the air inlet is determined accurately. Besides, the adjusting steps are simplified; the adjusting period is shortened; the testing efficiency is improved; and the testing cost is lowered.

The invention discloses a boiler furnace pressure control method and a boiler furnace pressure control system based on an FCB process. The method comprises the steps of obtaining the target load valueof a boiler corresponding to an FCB action after a unit generates the FCB action; determining the total air volume target value of the boiler according to the target load value of the boiler; configuring the total air volume target value as the current total air volume value of the boiler; respectively receiving feedforward signals from a total air volume control system and a fuel quantity control system of the boiler to a furnace pressure control system of the boiler; and controlling the furnace pressure of the boiler according to the total air volume target value and the feedforward signals. The technical problems that an existing boiler furnace pressure adjusting period is too long, the large-amplitude over-adjusting phenomenon is prone to being generated, consequently, a boiler is unstable in operation or suffers from tripping operation, and the FCB of a coal-fired unit fails are solved.

The invention belongs to the field of aircraft structure control and relates to an airplane cargo bridge door locking mechanism which comprises lock assemblies and an actuator cylinder used as a drive unit and also comprises a torque mechanism. The actuator cylinder drives the torque mechanism to rotate. The torque mechanism is connected with several sleeve lock assemblies through bearings. Through the actuator cylinder, an actuator cylinder rocking arm, torque tubes, latch hook pull bars, a transmission support and latch hooks, locking and unlocking functions of the latch hooks are realized, and the structural style of an original airplane cargo bridge door locking mechanism is changed. The airplane cargo bridge door locking mechanism provided by the invention has a concise structure, is convenient to install and adjust, is harmonious and consistent in folding and unfolding, is safe and reliable, and is a novel practical cargo bridge door locking mechanism. The airplane cargo bridge door locking mechanism provided by the invention has advantages of few components, high interchangeability and reliable connection, and adjustment processes are minimized, and adjustment cycle is shortened. According to the invention, transmission movement path of part of the latch hooks is shortened, and accumulated clearance value caused by long transfer path is reduced. Thus, clearance oversize problem in the X direction and Y direction of the cargo bridge door is solved.

The invention provides a brake device and an automobile. The brake device comprises a vacuum booster mounted on a fixed plate, a brake pedal fixedly connected with the vacuum booster, and a mounting support, wherein the fixed plate is connected to the mounting support through detachable connecting structures and rotary connecting structures; when the detachable connecting structures are in a firststate, the fixed plate is fixed relative to the mounting support; and when the detachable connecting structures are in a second state, the fixed plate can rotate relative to the mounting support through the rotary connecting structures, the position of the brake pedal is changed relative to the position of the mounting support, and then the position of the pedal and the position of the vacuum booster are adjusted. The adjusting cost is reduced, the adjusting period is shortened, the driving experience and riding experience are improved, and the fine development and the quality feeling of a brake system are improved.

The invention discloses an engine air intake system wavelength pipe and an engine air intake manifold. The wavelength pipe comprises a pipe body, a plunger and a spring. The pipe body is arranged on an air intake pipe of an engine, one end of the pipe body communicates with the air intake pipe, and a cover plate is arranged at the other end of the pipe body. The plunger is arranged in the pipe body in a sliding manner, and an air cavity is formed between the plunger and the cover plate. The spring is arranged in the air cavity, one end of the spring abuts against the cover plate, and the other end of the spring abuts against the plunger. According to the engine air intake system wavelength pipe and the engine air intake manifold, the plunger and the spring are arranged in the pipe body, a reflection cavity is formed between the plunger and the air intake end of the pipe body accordingly, the length of the reflection cavity can be adjusted under the situation that the wavelength pipe is not replaced, sound waves different in frequency are removed accordingly, meanwhile, the number of wavelength pipes in an existing engine system is reduced, and the manufacturing cost of the wavelength pipe is reduced.

The invention relates to the technical field of cascade water and electricity combined optimization, in particular to a day-ahead cascade water and electricity combined optimization method and device.The method comprises the steps of obtaining a first model based on annual adjustment and hydropower station control as target modeling; based on the seasonal regulation hydropower station control target modeling, obtaining a second model; based on daily regulation hydropower station control target modeling, obtaining a third model; and modeling based on the first model, the first model and the first model by taking cascade hydropower station joint optimization control as a target to obtain a fourth model. Carrying out cascade upstream and downstream flow coordination constraint based on a fourth model; performing single hydropower station operation characteristic constraint based on a fourth model; performing cascade hydropower station operation characteristic constraint based on a fourthmodel; and solving the fourth model after the cascade upstream and downstream flow coordination constraint, the single hydropower station operation characteristic constraint and the cascade hydropower station operation characteristic constraint to obtain a cascade hydropower combined optimization scheme.

The invention discloses a rotary vertical shaft sealing device of a forward excavator, which comprises a location sleeve and a bearing sleeve, wherein an inner hole of the location sleeve is provided with a location structure arranged on a rotary vertical shaft, the bearing sleeve is provided with an oil charging hole for communicating a lubricating channel of a bearing arranged in the bearing sleeve, and the outer circumferential surface of the location sleeve and the inner circumferential surface of the bearing sleeve are provided with sealing structures for jointly sealing a space of an outlet on the bearing. The invention has the advantages that: compared with the prior art, the rotary vertical shaft sealing device realizes all functions of the prior art under the condition of reducing quantity of sealing elements, is convenient for assembly and disassembly, thereby reducing unsafe factors, deceasing regulation period and labor output, greatly increasing working efficiency, and ensuring that the regulation process is safer and more humane and accords with demands of fast-paced modern production.

The invention relates to a novel evaporator process detecting and debugging system for a nuclear fuel processing plant. The system comprises a controller and instrument equipment; the instrument equipment is accessed to the controller through a foundation field bus. The system has the advantages that foundation field bus intelligent equipment (Foundation Fieldbus, which is called FF for short) takes the place of traditional equipment, FF bus-type intelligent equipment is adopted to perform testing control on processing parameters to convert analog quantity signals of 4-20 mA and thermocouple and the like into more accurate digital quantity signals, and the digital quantity signals are transmitted on the bus to facilitate the improvement of transmission accuracy and efficiency.

The invention provides an equipment operation control method and device. According to the equipment operation control method , the first feeding data is preliminarily determined through the first control model, the target feeding data is accurately determined through the second control model, the feeding data can be predicted, the rapid setting control function can be achieved, multiple adjustment processes are not needed, the adjustment period is shortened, the feeding data and the remaining amount prediction data are preliminarily determined through the first control model, and the feeding data and the remaining amount prediction data are accurately predicted through the second control model, so that the method can be suitable for the condition of multi-parameter input and the condition of change of the feedback range; and the second control model is obtained through the first control model, so that the accuracy of the target adding data predicted by the second control model is ensured.

The application discloses an installation method and installation structure of a steel arch bridge arch rib section. The installation method comprises the steps that a guide assembly is arranged at acantilever end of an installed arch rib section; and when an arch rib section to be installed is installed, the installed arch rib section and the arch rib section to be installed are aligned throughthe guide assembly. The technical problems that due to the fact that accurate alignment of the arch rib sections is difficult, the adjusting period is long, and the installation efficiency is low aresolved.

The present application discloses a boiler furnace pressure control method and system based on the FCB process, wherein the method includes: after the FCB action of the unit, obtaining the boiler target load value corresponding to the FCB action; according to the boiler target load value, determining the total air volume of the boiler Target value; configure the total air volume target value as the current total air volume value of the boiler; respectively receive feedforward signals from the boiler’s total air volume control system, fuel volume control system, and boiler furnace pressure control system; according to the total air volume target value and feedforward signal to control the furnace pressure of the boiler. It solves the technical problem that the existing boiler furnace pressure adjustment period is too long, which is prone to large-scale over-regulation, thus causing unstable operation of the boiler or tripping, leading to the failure of the FCB of the coal-fired unit.