95results about How to "Change output" patented technology

A high pressure fluid jetting system generally includes a fluid cylinder pump, a drive assembly, a pressurized liquid supply and an applicator gun. The drive assembly includes a diesel engine or electric powered motor which drives a rotatable drive shaft. The drive shaft drives a triple plunger which are reciprocally driven. A valve seat assembly and a cylindrical cartridge seal assembly define a cartridge which contains a reciprocating plunger shaft. The primary high wear parts are located therein. The cartridge is retained within the manifold cartridge opening yet is readily accessible by removal of the manifold. The pump output is primarily determined by the diameter of the plunger the length of the stroke, the number of cylinders, and the speed of the pump. A specific cartridge allows replacement of all the components which interface with a plunger shaft of a predetermined diameter such that a change in pump output or repair is readily achieved by straightforward cartridge replacement.

An engine intake air quantity control apparatus is provided with a throttle valve, a supercharger, a variable intake valve operating device and an intake air control device. The throttle valve varies an intake air flow passage area of an intake passage. The supercharger supercharges intake air. The variable intake valve operating device changes an intake valve timing of an intake valve in accordance with an engine operating state. The intake air control device increases an opening degree of the throttle valve in accordance with a detected increase of an accelerator pedal depression amount, and increases an intake air quantity by starting to supercharge the intake air with the supercharger upon a prescribed throttle valve opening degree having been reached. The intake air control device changes the prescribed throttle valve opening degree in accordance with the intake valve timing of the intake valve.

A powerful visualization aid is provided for technical petroleum engineers and earth scientists who have a need to analyze and quality control large amounts of oil field data quickly. The data used by the system and method comes from a wide variety of databases normally maintained by petroleum company operations, information technology and management personnel as part of their routine resource extraction business. The system and method present the data in a variety of formats and the system can quickly change the output format to enable a user to rapidly switch between various data presentations.

The invention discloses a full-arc admission generator set and a water supply bypass regulation method of the full-arc admission generator set. The full-arc admission generator set comprises a deaerator, n high-pressure heaters, a boiler, a turbine, a generator, a water supply bypass frequency adjustment regulating valve, a main steam shut-off valve and a main steam adjusting valve, wherein the n high-pressure heaters are respectively connected with the deaerator by a water feed pump, and n is more than or equal to 3; each high-pressure heater is connected with a steam extraction pipeline; the boiler is connected with the n high-pressure heaters by water feed pipes; one end of the water supply bypass frequency adjustment regulating valve is connected with a feed water outlet main pipe of the high-pressure heater closest to the deaerator in the n high-pressure heaters, and the other end of the water supply bypass frequency adjustment regulating valve is connected with a feed water outlet main pipe of the high-pressure heater closest to the boiler in the n high-pressure heaters; the main steam shut-off valve and the main steam adjusting valve are connected between the turbine and the boiler.

A reconfigurable multi-port physical unclonable functions (RM-PUFs) circuit, including: an input signal interface, a first control circuit module, at least two RM-PUFs circuit units, and an output signal interface. Each RM-PUFs circuit unit includes a second control circuit module, an input module, an output module, and a deviation generation module. The input signal interface is connected to the first control circuit module, the first control circuit module is connected to the RM-PUFs circuit units, and the RM-PUFs circuit units are connected to the output signal interface.

A non-contact type liquid level sensor according to the invention has an electromagnetic shield plate mounted on a housing for blocking effects from an external magnetic field onto a magnetoelectric converting element.

The application of whterot fungus preparation in improving the continuous cropping performance of soil belongs to the field of microbe applying technology. Its implementation includes the following steps: applying whterot fungus preparation in the amount of 400-500 g/sq m into soil in the depth of 10-30 cm in two weeks before seeding, loosening soil, watering and maintaining moisture. The present invention can improve the continuous cropping performance of soil, promote the amplification of beneficial flora, preventing and controlling diseases and pests of crop, and raise the yield and quality of crop.

A plant control system provides an enhanced capability of compensation for disturbance that abruptly changes. A controller includes a disturbance predictor for calculating a predicted value of disturbance on the basis of a drag force of a release spring and an assisting force of a compensation spring that are predicted on the basis of a clutch stroke, an adaptive disturbance observer for calculating an estimated value of disturbance on the basis of the estimated value of disturbance, a voltage to be applied to a motor, and the clutch stroke, and a sliding mode controller, which determines the voltage to be applied to the motor by carrying out control for making the clutch stroke follow a clutch stroke target value by determining the voltage to be applied to the motor by sliding mode control on the basis of the clutch stroke, the predicted value of disturbance, and the estimated value of disturbance.

An engine turbocharger comprises an air compressor (20), a turbine (30), a bypass pipeline (14) and a waste gas exhausting device (40). The waste gas discharge device comprises a pressure sensor (41), an electric control unit (42), a vacuum electromagnetic valve (43), a vacuum pump (44), an exhausting driver (45), and an exhaust valve (46). The pressure sensor is disposed at the downstream part of the air compressor; the electric control unit can receive an output signal from the pressure sensor; the vacuum electromagnetic valve can receive an output signal from the electric control unit; the vacuum electromagnetic valve is provided with a valve outlet and a valve inlet; a pump intake port of the vacuum pump is communicated with the valve outlet of the vacuum electromagnetic valve; the exhausting driver comprises a control end and an operating end; the control end is communicated with the valve inlet of the vacuum electromagnetic valve; the exhaust valve is disposed on the bypass pipeline and can be operated through the operating end. Openness of the exhaust valve is adjusted under electric control according to the pressure of an intake pipe, operating efficiency of the engine turbocharger is improved, and the performance of an engine is improved.

Systems and methods for controlling aircraft electrical power are disclosed. A system in accordance with one embodiment includes an electric motor, an aircraft load coupled to the electric motor and powered by the electric motor, and a motor controller coupled to the electric motor to vary an output of the electric motor. The motor controller is changeable among a fixed number of preset controller modes, with individual controller modes corresponding to an operation mode of the aircraft and a non-zero output level of the electric motor. In further embodiments, motor controllers can be substituted for each other, e.g., in the event one motor controller becomes unoperational.

The invention relates to a systemic circulation model and a method for detecting an electronic sphygmomanometer by using the model. In the model, a vessel unit is used for connecting a heart power unit with an arm-to-be-detected unit to form a closed and circular human body systemic circulation simulation system; the heart power unit provides enough circulation power for the vessel unit and simulates the heartbeat of the human body, and a user sets central artery blood flow volume waveforms of different parameters; the arm-to-be-detected unit simulates and measures a waveform and a pressure value of a circulating system pulse wave; a control unit receives pulse wave data, a man-machine interaction unit is arranged, and the control unit sends control commands to the heart power unit and the arm-to-be-detected unit; the man-machine interaction unit displays the waveform of the pulse wave and a blood pressure value, different parameters are selected and set, and switching among functions is achieved. According to the systemic circulation model, the electronic sphygmomanometer in delivery and long-time using is identified regularly, diagnostic errors can be avoided, a reliable measurement tool is provided for a quality testing unit, and a secondary development platform is also provided for the teaching experiment and scientific research.

The invention relates to a temperature regulating and controlling system and method. The system comprises a heat exchange device, a temperature sensor, a controller and a cooling device. The heat exchange device is used for refrigerating or heating. The temperature sensor is used for detecting a temperature signal of an object to be subjected to heat exchange. The controller is connected with the temperature sensor and the heat exchange device and used for receiving a temperature signal transmitted by the temperature sensor and controlling the heat exchange device to perform refrigerating or heating after performing judgment. The cooling device is fixedly connected with the heat exchange device and used for receiving heat generated in the refrigerating process of the heat exchange device. According to the temperature regulating and controlling system and method, by arranging the temperature sensor and the heat exchange device, the heat exchange device can be controlled and driven by the controller to perform refrigerating or heating according to the temperature signal of the object to be subjected to heat exchange; by arranging the cooling device, heat generated when the heat exchange device performs refrigeration can be dissipated, and it is avoided that the heat exchange device is damaged because of overheating.

The invention discloses a rack driving type dished magneto-rheological damper comprising a double-faced rack (9) with a pulling rod (93), a force transmitting guide frame (2), a first passive gear (81), second passive gears (82) (the code numbers in the figure both are 81), a first working disk cavity, a second working disk cavity, a first U-shaped electromagnet (31) and a second U-shaped electromagnet (32). According to the rack driving type dished magneto-rheological damper, vibrating linear motion can be transformed into rotating of moving disks, and the rotating moving disks cut a magneto-rheological fluid to produce damping force. Meanwhile, the sizes of the external electromagnets are not limited, a large magnetic field can be provided, the adjustable coefficient of the magneto-rheological damper can be increased, and application and popularization of the magneto-rheological damper are facilitated.

Provided are a user-selectable laser and an optical transmitter including the same. The user-selectable laser is an external cavity laser including a semiconductor laser diode for outputting an optical signal, and a wavelength selection filter. The user-selectable laser may allow a user to select a wavelength selection filter which is optically coupled with the semiconductor laser diode and selectively causes oscillation at the wavelength of an optical signal output from the semiconductor laser diode.

The present invention provides a mobile terminal capable of executing a plurality of applications, and the mobile terminal comprises: a wireless communication unit including a display unit; and a control unit for controlling the transmission unit so as to transmit information on the second application and controlling the reception unit so as to receive the wireless signal from the external terminal in order to control the second application, controlling the display unit so as to add or change contents constituting the executing screen on the basis of a touch input of a user for controlling the first application.

The invention discloses a full-automatic efficient polishing machine. The full-automatic efficient polishing machine comprises a rotary disc capable of rotating in an indexing mode, a first side facerough polishing device, a second side face rough polishing device, a forward longitudinal polishing device, a reverse longitudinal polishing device and a transverse polishing device, wherein the firstside face rough polishing device, the second side face rough polishing device, the forward longitudinal polishing device, the reverse longitudinal polishing device and the transverse polishing deviceare arranged in the circumferential direction of the rotary disc, and a plurality of clamps evenly distributed and used for fixing products to be polished and a first motor driving one clamp to horizontally rotate are arranged in the circumferential direction of the rotary disc. According to the full-automatic efficient polishing machine, grid textures can be formed on the surface of a product, and the function of the polishing machine is expanded.

The invention relates to an adjustable internal curve hydraulic pump or motor comprising a stator and a rotor which are coaxially connected and can be rotated relatively. The inner wall of the statoris composed of a plurality of concave curved surfaces and a plurality of convex curved surfaces which are spaced; and the rotor is provided with a piston hole which is internally provided with a piston assembly of which one end comes into contact with the inner wall of the stator, and the other end of the piston assembly reciprocates in the piston hole in the axial direction of the piston hole. Inthe direction vertical to the axial direction of the stator, the section of one end of the inner wall of the stator is circular, and the section of the other end of the inner wall is undulant; the undulant degree of the section of the inner wall gradually increases from one end to the other end, and the inner wall is provided with a plurality of guide slots which undulate along the wave shape; and one end of the piston assembly is located in the guide slots, and matched with the shape of the guide slots. An included angle is formed between the axis of the piston hole and the radial directionof the rotor in a plane defined by that the axis of the piston hole intersects with the axis of the rotor.

The invention belongs to the technical field of chemical synthesis materials, and particularly discloses a method for laser-induced chemical synthesis of micro-nano-scale MoS2 at atmospheric normal temperature and application. According to the method, femtosecond laser directly acts on a precursor containing a molybdenum source and a sulfur source so as to induce the precursor to be subjected to aphotothermal chemical reaction, and then a target product MoS2 is generated. The method can be applied to preparation of the micro-nano gas detector. According to the method, the preparation of the micro-nano MoS2 product and the rapid direct writing processing of the MoS2 pattern at atmospheric normal temperature are realized, meanwhile, the morphology control of the product is realized by adjusting laser parameters, and the application of the MoS2 material in the field of micro-nano gas detection is realized on the basis of the technology.