335results about How to "Quick and accurate adjustment" patented technology

A method for adjusting a setpoint operating state of a hybrid drive in a motor vehicle, the hybrid drive including an internal combustion engine and at least two electric motors as the drive motors, and the output shafts of the drive motors being operatively connectible to a drive train of the vehicle. A setpoint operating point of the hybrid drive is adjusted based on speeds and torques of the drive motors, the setpoint speeds and torques determined based on an instantaneous power demand on the hybrid drive and an instantaneous electrical power demand of an electrical system of the vehicle, and at least one of the electric motors is controlled by voltage regulation and the other electric motors controlled by speed regulation.

A substrate processing system has computer controlled injectors. The computer is configured to adjust a plurality of injectors, such as during deposition of a graded layer, between depositions of two different layers, or between deposition and chamber clean steps.

The invention discloses a testing machine for panel lighting and its method of detection, used for lighting testing and panel repairing, which comprises a base, a panel bearing base, a plurality of lighting testing units, a support stand and a laser repair unit. The panel bearing base, composed of a rectangular frame, a bearing board and a plurality of positioning units, is amounted on the base. The bearing board is equipped on the rectangular frame and the said positioning units are set separately on the sides of the bearing board. The lighting testing units is installed on the medial side of the rectangular frame, consisting of a slide rail, a plurality of probe sliders and a positioning unit for the probe sliders. The said probe sliders with a plurality of probes are separately equipped on the slide rail. The said positioning unit for the probe sliders is provided with a plurality of grooves, in which the probe sliders are amounted to limit the location of the said probe sliders. On the other hand, the said support frame fitted with the laser repair unit is equipped on the upside of the base.

An improved, universal, multi-position, tuning mechanism and bridge for stringed musical instruments, designed to provide quick, easy adjustment of the tension of the each string of musical instruments between one of two predetermined tension levels, as well as precise adjustment mechanisms for the traditional tension settings of each string, with all components being safely housed in an easily accessible main body. The present invention includes a support plate mounted to the front surface of the body of a musical instrument. A main body and roller-type bridge are mounted to the top of the support plate. Inside the main body, a plurality of levers, spring loaded plungers and tension adjustment screws are individually adjustable to vary the tension in each string. A multi-tuning lever arm adjusts the tension of the each string between one of two predetermined tension levels. A lever arm adjustment means allows quick and precise adjustment of the tension in each of these two pre-determined settings. It is envisioned that in an alternate embodiment of the present invention, the main body is mounted just behind the head of the guitar, and is used in conjunction with a roller type nut, positioned on the guitar neck, just behind the main body.

In a method and an apparatus to generate an x-ray image of the female breast, a digital image transducer is used as the x-ray receiver. In a first time segment, an exposure ensues of the entire reception area of the x-ray receiver with an x-ray beam, at least until a point in time at which the position and size of the breast are detectable in the x-ray image. Subsequently, in a second time segment the x-ray beam is limited to a partial beam that irradiates only a sub-area of the reception area containing the breast, or a part of the breast, and the irradiation is continued only with this partial beam.

The invention discloses a radio frequency performance test device comprising a shielding box, an antenna and a clamp. The shielding box comprises a shielding cavity which is internally provided with a fixing plate. The antenna is fixedly connected on the fixing plate. The length direction of the antenna is perpendicular to the fixing plate. The clamp comprises a support and a tray. The support is slidably connected on the fixing plate along a direction close to or away from the antenna. The tray is slidably connected on the support. The sliding direction of the tray is perpendicular to the fixing plate. The tray is used for installing terminal equipment. The antenna transmits a radio frequency signal to the terminal equipment. According to the radio frequency performance test device, the position of the terminal equipment relative to the antenna is rapidly and accurately adjusted by arrangement of the clamp capable of adjusting the position of the terminal equipment so that signal transmission is facilitated, and radio frequency performance test efficiency and test result accuracy can be enhanced.

A device and a method are described for measuring a camera having an image sensor, in particular a fixed-focus camera, the device including: a camera support for accommodating at least one camera to be tested in at least one camera position, a collimator device for emitting collimator light of a test pattern having different object distances, a mirror system for deflecting the collimator light to the camera position, the mirror system having at least one first mirror device which is pivotable by a mirror adjustment device into multiple pivot positions, and a second mirror device having multiple second mirror units, the second mirror units reflecting the light emitted by the first mirror device in its different pivot positions to the camera position for imaging the test pattern in different image regions of an image sensor.

The invention provides a building indoor comfort environment adjustment system. The building indoor comfort environment adjustment system comprises intelligent home components, an intelligent updatingwireless communication device and an artificial intelligent information processing center; the intelligent home components comprise an air conditioner, a fresh air component, a lighting component, anintelligent dehumidifier, an intelligent moisture remover, an intelligent radiator and an intelligent window; the artificial intelligent information processing center is in communication connection with all intelligent home components through the intelligent updating wireless communication device to be used for forming control commands and sending the control commands to the corresponding intelligent home components to adjust the indoor microclimate environment, meanwhile, the intelligent home components feed the adjusted effect to the intelligent information processing center, and the intelligent information processing center uses the artificial intelligent technology to conduct continuous adjustment; and meanwhile, a large number of data based on specific rooms are slowly accumulated and are updated by themselves through artificial intelligence, the most comfortable environment is achieved through studying and adjustment, and the comfortable and healthy indoor environment is created.

The invention discloses a detecting method, a detecting device and a detecting system for performance deficiency. The detecting method includes the following steps: obtaining performance deficiency detecting data of a Java program in the process that a Java virtual machine (JVM) runs the Java program, and detecting the performance deficiency of the Java program in the operational process of the Java program according to preset performance deficiency analysis rules and the performance deficiency detecting data, so that the existing performance deficiency of a Java program source code can be accurately determined before the running of the Java program in a real environment, and the source code with performance deficiency can be timely adjusted, the performance of a computer system which actually runs the Java program is guaranteed, and the problem of possible breakdown of the computer system due to the performance deficiency of the Java program when the computer system runs the Java program is further avoided.

In an air conditioning system, a first expansion device and a second expansion device playing a different role from each other are controlled in a different control method suitable for each role, thereby improving the performance and stability of the system. Furthermore, the control method for the first expansion device is differentiated according to the operation state of the air conditioning system, thereby improving the stability of the system. Furthermore, the intermediate pressure can be adjusted more rapidly and precisely according to the state of the air conditioning system by differentiating the control method for the first expansion device for adjusting the intermediate pressure depending on the degree of superheat of the refrigerant, thereby improving the stability and performance of the system. Furthermore, the first expansion device is gradually opened by controlling such that a change in opening degree may change according to the opening time of the first expansion device, thereby improving the stability of the system and achieving more stable switching of the control method for the first expansion device.

An electronic device with pad height adjustable is provided. The device includes a housing with an accommodating hole and a foot with a body and at least one pad. The body is disposed in the accommodating hole and presses against the housing with one of the pads, such that the body protrudes from the surface of the housing. Moreover, a plurality of notches is formed at the outer edge of the accommodating hole, so as to accommodate the rest of the pads. A user can adjust the foot to different heights on various demands.

The invention relates to the technical field of air-conditioners and in particular relates to a weather linked air-conditioner control method. A temperature of an air-conditioner is controlled by acquiring weather forecast information, such that a difference between a set temperature of the air-conditioner and a temperature in the weather forecast is within a constant range; in other words, the set temperature can be automatically controlled when an outside temperature has a great change, such that a case of reduction of comfort of a user due to a too large inside and outside temperature difference is avoided; additionally, energy waste caused by a great temperature difference also can be reduced, and therefore, the air-conditioner can be more energy-saving and environment-friendly.

The invention discloses a segmental assembling box girder construction technology. A constructed box girder is composed of multiple porous girders. Each porous girder is formed by assembling multiple box girder segments from back to front. When the constructed box girder is constructed, the process includes the following steps that firstly, the box girder segments are prefabricated, wherein all the box girder segments used for forming the constructed box girder are prefabricated in a prefabrication site in a concentrated manner; secondly, the box girder segments are transported, wherein all the box girder segments are transported to the erection position of the constructed box girder through a girder transport vehicle; thirdly, the box girder is erected, wherein the constructed box girder is erected and constructed through a descending bridge girder erection machine, and the descending bridge girder erection machine comprises a bottom horizontal supporting system, a main girder system, a longitudinal moving system, a cantilever crane, an assembling frame and an assembling vehicle; and fourthly, a system is converted, wherein the system is converted after the erection construction process is finished. By the adoption of the segmental assembling box girder construction technology, the technological step is simple, design is reasonable, construction is easy and convenient, a construction process is easy to control, a use effect is good, the segmental assembling box girder assembling process can be simply, conveniently and rapidly finished, and the construction quality is easy to guarantee.

The invention relates to a hydraulic self-moving tail device, which belongs to the technical field of transporters in mines. The hydraulic self-moving tail device comprises a head, a rail and a tail, wherein the head, the rail and the tail are connected in sequence from front to back; a belt of a belt conveyor is installed on the head, the rail and the tail; a track is arranged on the upper surface of the rail; a trolley which can slide back and forth and is connected with a head of a reversed loader together is arranged on the track; the left and right sides of the trolley are respectively and fixedly connected with one end of each pushing cylinder, and the other ends of the two pushing cylinders are respectively and fixedly connected with the left and right sides of the head; the pushing cylinders are connected with a hydraulic control system; and the contractility provided by the two pushing cylinders is greater than the friction force when the reversed loader is pulled forward and less than the friction force when the reversed loader is pushed backward. According to the hydraulic self-moving tail device disclosed by the invention, self movement is realized through mechanized operation and control, so that the tail of the belt conveyor is moved, manual operation is omitted, the work efficiency is high, and the use is safe and convenient.

The invention provides a white balance adjusting method which comprises the steps that S1, the white balance value of a standard sample is input to a display panel; S2, the display panel is controlled to display a testing picture with different gray levels, and the full-gray-scale data of the display panel is acquired; S3, whether the acquired data are within a specification range is judged, if yes, the next manufacture procedure is executed, and if not, the step S4 is executed; S4, the white balance value is calculated again according to the difference value of the acquired full-gray-scale data and the full-gray-scale data of the standard sample, the calculated white balance value is input to the display panel, and the step S2 is executed again. According to the white balance adjusting method, white balance can be quickly and accurately adjusted, different modules are made to have the same visual performance, and yield loss caused by overspecification of gamma and chromaticity is reduced.

A cutting device for a sewing machine includes an upper-blade positioning device and a lower-blade positioning device. The upper-blade positioning device includes an upper blade upper blade fixed at a head portion of the upper-blade holder, and a spring and a restricting member sleeved on a body portion of the upper-blade holder. A restricting pin is engaged between an upper-blade drive member and the restricting member. A guide member includes a guide hole for insertion of a rod portion of the upper-blade drive member and is fixed to the base. The upper-blade drive member is inserted through a guide member of the base and moved by a connecting rod. The lower-blade positioning device includes a lower-blade holder, an adjustment member. A lower-blade shaft has one end fixed to the base and another end extended out of the base, rotating the adjustment member can adjust the position of the lower-blade holder.

For work in which reflecting mirrors (or facets (31)) to be mounted on a heliostat 3 coincide with a pseudo toroid (53), an adjustment method of, and a mounting posture measuring device for, accurately measuring mounting postures of the respective facets (31) are provided for performing mounting adjustment efficiently and simply. In a method of installing the reflecting mirrors (or the facets (31)) constituting the heliostat 3 for sunlight condensation, each facet (31) is installed in such so that a reflected laser beam (52) reflected by the facet 31 can reach a virtual passage point (52b) in a laser point measuring unit (12).

The invention discloses an intelligent electronic tap which comprises a tap water nozzle, a valve body, a pipeline and a control module, wherein the valve body comprises a hot water valve, a cold water inlet and a water outlet; the pipeline comprises a hot water inlet, a cold water inlet and a water outlet which are respectively connected with the hot water valve, the cold water valve and the water outlet valve; the water outlet is connected with the tap water nozzle; the pipeline also comprises three motors which respectively control the start and close of the hot water valve, the cold water valve and the water outlet valve; the control module comprises a microprocessor, a temperature sensor, a man-machine interaction unit and a power supply; the power supply provides power for the whole control module; the three motors are respectively connected to the output end of the microprocessor electrically; the temperature sensor is positioned at the front end of the water outlet in the pipeline and is electrically connected to a sampling input end of the microprocessor; and the man-machine interaction unit is electrically connected with the microcomputer, and is provided with an operating interface which starts the tap, regulates the water temperature and regulates the water flow rate. The intelligent electronic tap provided by the invention has the advantages that the water temperature and the water flow rate can be regulated accurately and effectively, and has the characteristics of conservation, and intelligence and practicability, and is and environmental-friendly and convenient to use.