1047results about How to "Affect stability" patented technology

Disclosed is a system, method, and program for uninstalling a program and deleting files. The program is defined by a plurality of file sets. Each file set defines a set of functions performed by the program. A flag is provided with each file set of the program indicating one of a first and second value. The flag values indicate those files which are enabled and unenabled to be deleted. A determination is made as to the file sets having the first flag value. A graphical user interface (GUI) then displays at least one user selectable option to uninstall at least one determined file set or file having the first flag value. User input is then received indicating file sets or files to delete or uninstall and the file sets the user input indicated to uninstall are uninstalld.

Efavirenz compositions of enhanced bioavailability are described that contain efavirenz with at least one solubility-enhancing polymer. Described methods to produce the bioenhanced products comprise solvent spray drying. One aspect of the method includes the steps of providing a mixture comprising efavirenz, a solubility-enhancing polymer and a single solvent, a solvent blend or solvent/non-solvent blend removing and then evaporating the mixture to form amorphous efavirenz.

The invention relates to a method for compensating variations in fuel composition in a gas turbine system consisting of at least two parallel-operated burner stages, wherein the fuel supply to at least two of the burner stages is adjusted in response to variations in fuel composition, wherein the fuel split between the burner stages, i.e. the relative increase in speed of the fuel supplied to the burner stages, is adjusted to a target value or maintained at a target value during adjustment of the fuel supply. The target value can, for example be a constant or a function of one or several variables. More particularly, the gas turbine system can comprise a pilot burner stage and a main burner stage. When the fuel supply is adjusted, the fuel split between the pilot burner stage and the main burner stage is adjusted to a target value or maintained at a target value.

A method and system for the production of a gas hydrate including the steps of drilling into a subterranean gas hydrate formation and at least partially depressurizing the gas hydrate formation to permit separation of gas and water from the hydrate form. The gas and water is then pumped from the formation and recovered from the well. At least a portion of water pumped from the well is water that is introduced into the well from the surface or reintroduced by a feed back loop from the production operation.

The invention discloses a method for correcting fuel calorific capacity of a coal-fired boiler in real time, and belongs to the field of thermal parameter measurement of boilers. The method comprises the following steps: firstly, judging whether the coal-fired boiler is in a stable condition; secondly, calculating a coal working capability coefficient in real time according to an overall fuel amount, a unit load and a coal consumption rate of unit power generation under the stable condition; and finally, converting the quotient of the obtained coefficient and a reference coal working capability coefficient into a fuel calorific capacity correction coefficient. The fuel calorific capacity correction coefficient is introduced into a fuel regulation and control system of the boiler to obtain an overall fuel amount reflecting the change of fueled coal. The method can calculate the coal working capability in real time to regulate an overall coal supply amount of the unit, and can effectively overcome the strong influence of the substantial change of the fueled coal on the running stability and the economy of the unit.

The invention provides a variable speed wind turbine generator frequency control method based on dynamic standby power. The method comprises the following steps that I, a frequency modulation operation strategy of a variable speed wind turbine generator is determined according to operation conditions of the variable speed wind turbine generator; II, whether the variable speed wind turbine generator participates in system frequency modulation or not is judged; III, whether the rotating speed of the wind turbine generator is out of limit or not is judged; IV, an active frequency control module is activated, and an active power set value of the wind turbine generator is modified; V, control over the system frequency is achieved. The variable speed wind turbine generator frequency control method based on dynamic standby power can achieve frequency modulation capability of the wind turbine generator in a full wind speed region, when participating in the system frequency modulation to provide active support, the wind turbine generator is not affected by the operation conditions, and therefore electric system frequency stability is improved.

The invention discloses one high emission rate infrared flexible heating element, which comprises heat conductive isolation distribution layer, heat melt glue network film A, electrode, heating part, heat melt glue film B and isolation layer with each parts combined into one part by glue and sealing types. The invention also discloses the heating element main process and property and its process method.

The invention discloses a speed regulation method for a fan. Wherein, acquiring the lowest and highest rotation speed of fan as well as opposite chip temperature to determine the variation relation between speed and temperature; when need, obtaining current chip temperature to determine fan rotation speed according to said relation. It also discloses a fan combination, which comprises a single board with chip, a heat sink on chip, a fan fixed on said sink, and a temperature sensor on said board. This invention not only solves heat dissipation problem of board well, but also overcomes the noise and dust difficulty.

The invention discloses a vibration-reducing blasting method for the excavation of bedding rock cutting, which comprises the following steps: (1) the excavation section of the cutting is divided into a main excavation area (11), and a protective layer (12) is reserved between the main excavation area (11) and an excavation boundary (13); (2) the deep hole blasting is implemented for the main excavation area (11); (3) after the main excavation area (11) is excavated, the small-bench smooth surface blasting cleaning is implemented for the protective layer (12). The invention has the advantages of preventing the destabilization landslide of the bedding rock slope in the blasting process or preventing the over-deep blasting layer crack from influencing the stability of the slope, being used to the blasting construction of the bedding rock slope of a low dip angle and a moderate dip angle, effectively controlling the generation of the blasting layer crack and keeping the self-stabilization capacity of the slope, ensuring the safe construction of the slope, and reducing the costs of reinforcing and maintaining the slope.

The invention discloses a novel vacuum sieved sand-in-water multicolor paint and a preparation method thereof. The novel vacuum sieved sand-in-water multicolor paint comprises the following componentsby mass percentage: 40-50% of a disperse phase toning base paint, 30% of continuous phase varnish, and 20-30% of a protective glue solution. The paint film provided by the invention has strong concavo-convex feel, rich color, high simulation degree and high color retention after drying.

A natural microbiocidal and/or microbiostatic composition wherein the sole antibiotic antimicrobiocidal agent is Natamycin which inhibits or destroys yeast and mold in selected foodstuffs.

Benzoquinone compositions of enhanced solubility and bioavailability are described that contain at least one benzoquinone with at least one solubility-enhancing polymer. In one embodiment, the benzoquinone is coenzyme Q1O. Described methods to produce the bioenhanced products comprise dry blending and solvent spray drying. One aspect of the method includes the steps of providing a mixture comprising benzoquinone, a solubility-enhancing polymer and a solvent and removing the solvent to form amorphous benzoquinone. Products made by the invention's compositions and methods include pharmaceuticals, nutraceuticals, cosmetic, and personal care products for man and animal.

The invention discloses automatic electrolyte injection equipment for batteries. The automatic electrolyte injection equipment comprises a stander, a closed box body covering the stander, an electric cabinet independently arranged outside the closed box body, as well as a loading vacuum transition cabin, a drying and cooling mechanism, a loading manipulator, a loading conveyer belt, an insulation resistance test mechanism, a loading code-scanning and weighing manipulator, a pre-injection weighing mechanism, a turntable loading mechanism, an injection electrolyte circulation standing turntable mechanism, an unloading code-scanning and weighing manipulator, a post-injection weighing mechanism, an electrolyte supplement station, a rubber plug insertion station, an unloading conveyor belt, an unloading transfer tray and an unloading vacuum transition cabin which are sequentially arranged on the stander along the battery conveying direction, and the automatic electrolyte injection equipment further comprises a drying tray used for bearing a battery. Therefore, through the cooperation of each part, the whole automation degree of the equipment is improved, and the production efficiency is greatly improved; meanwhile, the equipment ensures that no bubble exists in the injected electrolyte, realizes stable and reliable electrolyte injection, improves the battery quality and prolongs the service life of the battery.

The invention discloses an on-line upgrade method of complicated programmable logical devices, which is used for solving the problem that the reliability and the stability of communication equipment are influenced because of the upgrade mistake or the upgrade failure of CPLDs in the prior art. In the method, an obtained CPLD file used for upgrade is adopted to upgrade a file which corresponds to a main CPLD and is to be upgraded, a service single plate is restarted, and a processor finishes the starting configuration by an auxiliary CPLD when the restarting of the main CPLD is unsuccessful in the starting process of the service single plate. The embodiment of the invention also provides an on-line upgrade device of the CPLDs. Because the embodiment of the invention adopts the matching of the main CPLD and the auxiliary CPLD to finish the on-line upgrade of the CPLDs, the problem that the reliability and the stability of the communication equipment are influenced because of the upgrade mistake or the upgrade failure in the on-line upgrade process of the CPLDs is effectively avoided.

The invention discloses a control strategy adjustment method and system. The method comprises network service control equipment acquiring the current network state information; and the network service control equipment initializing a control strategy adjustment request to a CDN (content delivery network) service node according to the acquired current network state information, wherein the control strategy adjustment request is used for requesting the CDN service node to adjust the data traffic issued to users. According to the technical scheme, the control strategy adjustment method can prevent over-high acceleration rate of a single user, thereby preventing overuse of the network resources as well as the influences on the network stability and usability, and flexibly adjusting the data traffic issued to the user. The method provided by the invention can also flexibly adjust the user traffic under the network port when congestion possibly occurs at the network port so as to obviate network congestion.

The invention provides a compound porous electrode and the preparation method thereof as well as a flow battery comprising the compound porous electrode. The preparation method of the compound porous electrode comprises the following steps of: step S1, dispersing the solution with a graphene oxygen-containing derivative to a porous electrode body, thus obtaining a prefabricated body of the compound porous electrode; step S2, removing the solvent of the solution in the prefabricated body of the compound porous electrode, thereby obtaining the compound porous electrode. According to the preparation method provided by the invention, oxygen-containing groups on the surface of the graphene oxygen-containing derivative of the acquired compound porous electrode can catalyze the electrochemical reactions between vanadium ion electrons, the conduction performance of electrons is optimized, the electrochemical activity of the electrode is improved, furthermore, during the compounding process of the graphene oxygen-containing derivative and the porous electrode body, the graphene oxygen-containing derivative cannot cause an overoxidation effect on the porous electrode body, and furthermore no negative effect is caused to the stability and service life of electrode materials; meanwhile, the preparation method is simple in technical process, mild in treatment conditions and suitable for industrial application.

The invention discloses an intelligent warehouse robot with a function of self adaption of a coordinate position. The intelligent warehouse robot comprises a stacking trolley and a guide traveling way, wherein the guide traveling way comprises a linear traveling way and a semicircular transitional connection traveling way; the stacking trolley comprises a base frame, a control box arranged on the base frame, a lifting rail fixed beside the control box side, a lifting table inserted into the lifting rail, and a stacking mechanism arranged on the lifting table; different structures work mutually; and the precision and the corresponding speed are improved by integration control of an integration controller. During warehouse stacking, the intelligent warehouse robot actively adjusts a motor during traveling, steering, lifting and stretching, so that the mutual complementation is realized; and therefore, the sensitivity, the portability and the control stability are perfectly combined; and the intelligent warehouse robot is suitable for popularization and use.

The invention relates to the technical field of an industrial control system and particularly relates to a control program organization structure of the control system and a download method. The control system comprises a controller and configuration software, wherein the controller is internally provided with an operation management core in a solidification mode, a background system of the configuration software is stored with a program module database, the program module database is stored in the configuration software in an encrypted linkable file mode, the foreground of the configuration software realizes programming and download of user configuration programs carried out by users, the operation management core, the program module database, the user configuration programs and data sets form a control program, and communication and interaction of the control program between the controller and the configuration software is carried out through a download interface. The control system is advantaged in that the control program module database is stored in the background of the configuration software, control program modules actually utilized by the configuration program are downloaded to store in the controller only after download, not only can the program structure of the controller is simplified, program scheduling and management are made to realize more rapid and reliable, but also storage resource pressure of the controller is further reduced.

A firefighting aircraft adapted for use in an unmanned aircraft system includes a storage tank for firefighting fluid, having a plurality of filling ports spaced from one another. A probe carries a conduit that is in fluid communication with the storage tank. The conduit receives water from a body of water overflown by the aircraft. A filling system for controls the flow of water to and from the storage tank, and includes a remotely and automatically operable valve respectively associated with each filling port. A control system is in communication with each valve, and is operative to command the position of each valve to regulate the flow of fluid through each filling port. A baffle may be further provided internal to the storage tank at least partially defining a first chamber within the tank. The baffle may include one or more baffles, and be provided substantially vertically, horizontally, parallel with or transverse to a longitudinal axis of the aircraft, or otherwise, and is operative to contain water entering the tank through the filling port, substantially filling the first chamber before filing any other portion of the storage tank.

The invention discloses a timely four-wheel compound steering system and a multi-objective optimization method thereof. The system comprises a differential steering system and a four-wheel steering-by-wire system, and four individual wheel hub motors are adopted to achieve power-assisted steering. According to the timely four-wheel compound steering system, based on the differential steering system, the four-wheel steering-by-wire system and an electronic assistant system are additionally arranged, so that the timely four-wheel compound steering system can switch between a two-wheel differential steering mode and a four-wheel steering-by-wire mode to achieve car steering according to different working conditions of a car. Based on the timely four-wheel compound steering system, the multi-objective optimization method is provided. According to the method, by selecting partial parameters of the steering system as optimization variables, building a target function, setting constraint conditions, building a model of the timely four-wheel compound steering system and adopting a harmony searching algorithm, multi-objective optimization is conducted on the timely four-wheel compound steering system.

The invention relates to a direct current charging pile for a new energy automobile. The direct current charging pile for the new energy automobile comprises a cabinet body which has a cuboid frame structure; a left cabinet body and a right cabinet body, which are rotationally connected with the cabinet body, are arranged on the left and right sides of the cabinet body; a charging module and a control module are arranged within the cabinet body; the charging module is positioned at the upper part in the cabinet body; the charging module is positioned at the upper part in the cabinet body; the control module is positioned at the lower part in the cabinet body; the control module comprises a power supply circuit, a control circuit, a protection circuit and a communication circuit; a human-computer interaction module is arranged on the surface of the cabinet body; a charging gun is hung on the surface of the cabinet body; and the charging gun is connected with equipment to be charged and charges the equipment to be charged. The direct current charging pile for the new energy automobile has the advantages that equipment is placed in different areas within the cabinet body to be convenient for heat radiation in the charging process; meanwhile, through partitioning layout, better isolation can be achieved so that the operation safety is enhanced and electromagnetic interference is also reduced; and cabinet doors on two sides of the cabinet body can be both opened to be convenient for mounting and maintenance.