33 results about "Electrical control" patented technology

An apparatus for protecting a nontarget body tissue of a patient during electrocautery surgery, an electrocautery probe being adapted to provide an electrical field to electrocauterize a target body tissue of the patient, includes a stent. The stent is adapted to detect the electrical field and to produce a field proximity signal in response to the detected electrical field. An electrical source provides electrical power to the probe. An electrical controller is adapted to receive the field proximity signal and to regulate electrical power to the probe in response to the field proximity signal. A method for protecting a nontarget body tissue of the patient during electrocautery surgery is also described.

An apparatus and method for determining a parameter related to fuel consumption in an engine are disclosed. An electrical sensor senses an electrical control signal used to control fuel introduced into the engine, such as by controlling a valve or fuel injector of the engine. The electrical sensor generates a measurement signal that is indicative of an electrical parameter such as frequency or voltage of the electrical control signal. A processor receives the measurement signal and uses the measurement signal to determine the parameter related to fuel consumption. The parameter can be volume of fuel consumed, fuel consumption rate, fuel efficiency or other related parameter.

The invention discloses a soft stop control device for a power window of an automobile, which belongs to the technical field of automatic control over windows and is used for solving the problem of the influence of locked-rotor current impact on the service life of a power window motor. In the technical scheme, the soft stop control device, i.e., a window switching signal is connected with the input end of a singlechip after being processed by an acquisition circuit of an electrical control unit; the output end of the singlechip is connected with a window motor with a Hall sensor after passing through a motor driving circuit; a Hall pulse signal generated in the running process of the window motor is connected with the input end of the singlechip after being processed; and the singlechip is used for judging the position of the window glass according to the hall pulse signal to realize a soft stop function. The soft stop control device provided by the invention has a simple structure, is easy to realize, has high suitability, a reliable performance and low cost, can be applied independently or integrally with a central control door lock or a door control device, is particularly suitable for being used together with a power window anti-pinch algorithm without any extra sensor or hardware circuit.

The invention relates to an intelligent and automatic water storage and self-irrigation type flowerpot. An existing flowerpot structure is improved, a brand-new structure is designed on the basis of the design concept of water recycling, water which is not absorbed by the soil can be effectively collected, and the condition that the soil is flooded by excessive water can be effectively prevented; meanwhile, in combination of designed electrical control structures for detection, the soil humidity condition is detected through a designed humidity sensor, the collected water resources are used for irrigating the soil again in an intelligent control manner on the basis of the result, the water resources are recycled, plants can be automatically watered, operation of a planter is omitted, and waste of the water resources can be effectively avoided.

The invention discloses an intelligent cooker which comprises a rack, a rice bucket, a rice washing device, a water supply device, an electric cooker and a main control system. The rice bucket, the rice washing device, the water supply device, the electric cooker and the main control system are arranged on the rack, a rice release switch mechanism capable of automatically releasing rice is arranged at the bottom of the rice bucket, the water supply device is used for supply water to the rice washing device for rice washing, the electric cooker is provided with a cover capable of automatically turning to close and open an inner cavity of the electric cooker, and the main control system is electrically connected with the rice release switch mechanism, the rice washing device, the water supply device and the electric cooker respectively to control automatic working of the same. The intelligent cooker integrates the electric cooker, the rice bucket and a water purifier, the main control system is utilized for automatic operation of cooking necessary links like intelligent electrical control rice feeding, rice washing and rice cooking, and a user can complete rice cooking by only pressing buttons, so that the troublesome cooking process is omitted; especially a mobile terminal can be remotely used for cooking at any time, so that the problems of taste and waste during conventional cooking through timing and reserving are avoided.

The invention discloses a distributed control system for river work physical model trend simulation. The system comprises a monitoring device, an automatic control module of tide boundary sea level, an automatic control module of runoff boundary flow and an automatic control module of reversing current boundary flow. The system can meet the similar requirement of a tidal model test on tide simulation. After being used, the system has the excellent effect and promotional value. The invention also provides a control method of the system, adopts an electrical control device, and automatically controls multi boundaries of a river work model under the control of a computer.

The invention discloses a lathe used for processing hard contact lenses, and the lathe belongs to the range of optical workpiece processing equipment. The lathe comprises a sharp knife tool device fixed to the mounting surface of a granite platform, a general knife tool device and a workpiece shaft device with a transverse sliding block device, wherein a touch control screen and a front control table are supported in front of the granite platform; an electric control machine cabinet is placed on the rear wall of a machine body; an air processing device comprising a cooling and drying machine and a pressure regulation device is mounted on one side surface of the machine body; and the granite platform is fixed to a machine frame comprising an inner filling shock absorption mixture and a steel structure, so that the machine body with high rigidity, shock absorption property, frequency modulation damping property and vibration isolation property is formed. According to the lathe, high-precision and high-efficiency processing of the hard contact lenses with processing demands of different surface designs, in particular a free-form surface design is achieved and a guarantee is provided for high-precision and high-efficiency turning a free-form surface.

The invention discloses a laser marking device and method and relates to the field of laser machining. The laser marking device comprises a laser, a control module, an optical module and an electric control part, wherein the laser is used for providing a laser light source and emitting laser light to the surface of anodized aluminum; the control module is used for setting laser light parameters ofrunning of the laser; the optical module is used for controlling the output light spot diameters and the running track of the laser light according to the laser light parameters; and the electric control part is used for providing an energy power source for the laser and the optical module and controlling the output manner of the laser light. According to the laser marking device and method, thelaser light output by the laser can be controlled to remove dye of the anodized aluminum without damaging the anodized aluminum by setting the corresponding laser parameters, a better marking effect and high marking efficiency are achieved, and the marked anodized aluminum has a stable structure and more attractive appearance.

The invention discloses an all-electric novel super-power device comprising first bearing blocks, a first rotary shaft, front-row flywheels, rear-row flywheels, second bearing blocks, a second rotary shaft, an electrical control cabinet, a storage battery and an operating wheel. The all-electric novel super-power device is characterized in that semicircular hollow gears meshing with the flywheels are disposed on the right of the flywheels, a diameter midpoint of one semicircular hollow gear and a lever power arm horizontally extending right are connected to the left inner edge of the semicircular hollow gear, an electric jack with the upper end movably connected with an elongated hole of the lever power arm is arranged below the right end of the lever power arm, and a tension return spring with the upper end connected with the lever power arm and the lower end connected with a base of the electric jack is further arranged below the right of the electric jack. The all-electric novel super-power device has the advantages of simple structure, easiness in production, low cost, low energy consumption, high power conversion rate and convenience in use.

The invention relates to a slewing mechanism and particularly relates to a slewing mechanism for the fields of tower cranes. The invention provides the slewing mechanism which is simple in structure and low in cost, and is capable of realizing stepless speed adjustment, stably starting and braking and reducing impacts to a crane boom and a tower body. The slewing mechanism comprises an alternative current (AC) motor, a slewing speed reducer, an electromagnetic eddy clutch, an electromagnetic eddy brake, a middle electric pivot, an electric control system and an operation platform. During starting, the middle electric pivot is smoothly started by virtue of the comprehensive actions of the electromagnetic eddy clutch and the electromagnetic eddy brake; the inertial impact during starting is avoided; during braking of the slewing mechanism, the brake time of the slewing mechanism is prolonged by virtue of the electromagnetic eddy clutch and the electromagnetic eddy brake; the stable transition of the slewing mechanism from a motion state to a motion state is realized and the impacts to the crane boom and the tower body during braking are reduced.

The invention relates to an automatic conveyor for to-be-filled medical liquid bottles, and belongs to the technical field of conveying machinery for medical liquid bottles. The automatic conveyor comprises a rack, a conveyor belt transmission mechanism, a conveyor belt, a pair of fixing plate adjusting mechanisms, a fixing plate, a push plate fixing frame, a push plate, a bottle driving mechanism and a bottle collecting and conveying mechanism, wherein a bottle guide plate is fixed on one side of the rack; the conveyor belt transmission mechanism is arranged on the rack; the conveyor belt is connected with the conveyor belt transmission mechanism; the fixing plate adjusting mechanisms are arranged on the other side of the rack; an action cylinder is fixed on one side, facing the bottle guide plate, of the fixing plate and provided with a first action cylinder column, a second action cylinder column and a pair of air inlet and outlet connectors; two ends of the push plate fixing frame are connected with the first action cylinder column and the second action cylinder column respectively; the push plate is fixed with the push plate fixing frame; the bottle driving mechanism is arranged on one side of the push plate; and an electrical control cabinet is assembled at the side part of the bottle collecting and conveying mechanism and is in electrical control connection with the conveyor belt transmission mechanism and an electromagnetic distribution valve. By means of the automatic conveyor, the labor intensity is reduced, the sanitation is guaranteed, the efficiency is high, and the to-be-filled medical liquid bottles can be automatically arranged in a queue and enter cleaning work stations.

The invention relates to a cable snow removal device, which comprises a main frame, a driving wheel is arranged on the upper side of the main frame, a circular groove matching the cable is formed on the outer ring of the driving wheel, the driving wheel is connected with a driving motor, and the driving wheel is embedded in the driving wheel A heating coil is installed, and the driving motor and the heating coil are both electrically connected to the control device inside the device. The main frame is equipped with a hair dryer on both sides of the driving wheel, and the air outlet of the hair dryer faces the direction of the cable. The control device is electrically connected. Two driven wheels are installed on the lower side of the main frame. The outer ring of the driven wheels is provided with a circular groove matching the cable. The two driven wheels cooperate with the driving wheel to clamp the cable.

The invention discloses a sound-proof electric control cabinet, which comprises a main body of the electric control cabinet, sound-proof cotton, sound-absorbing wedges, rubber sealing strips, perspective windows and vacuum glass. The sound-proof cotton is fitted and fixed on the inner wall of the main body of the electric control cabinet. The sound-absorbing wedge is arranged on the inner wall of the electric control cabinet body, the rubber sealing strip is arranged on the edge of the door of the electric control cabinet, the see-through window is set on the surface of the door of the electric control cabinet, and the vacuum glass is embedded in the see-through window. Through the above method, the present invention provides a sound-proof electrical control cabinet. Compared with the disadvantage of high noise of electrical modules in other electrical control cabinets, the present invention uses sound-proof cotton and sound-absorbing wedges to eliminate the noise in the electrical control cabinet and improve the environmental protection performance of the electrical control cabinet. , reduce noise pollution.

The invention discloses an electrical control line mounting method comprising the following steps in cycles: connecting a plurality of thread type PVC pipes so as to form a combined PVC pipe, and enabling the electric control line to penetrate the combined PVC pipe; singly mounting and penetrating when a non-linear type PVC pipe is met. The electrical control line mounting method in circuit engineering complies with an acceptance standard of the weak current water power engineering, and can fast realize jointing; the method connects the plurality of threaded type PVC pipes so as to form the combined PVC pipe, and enables the electrical control line to penetrate the combined PVC pipe; the method performs single mounting and single penetration when the non-linear type PVC pipe is met.

The invention provides curved surface fitting equipment and a fitting method of the curved surface fitting equipment. The equipment comprises a rack, a control cabinet arranged at the bottom of the rack and a worktable arranged at the top of the control cabinet, wherein the worktable is provided with a rotary table and a vacuum hot pressing device; the rotary table is provided with a plurality of containing grooves for storing hot pressing dies; the control cabinet is internally provided with an electric control device; a driving assembly is arranged at the bottom of the rotary table; the vacuum hot pressing device and the driving assembly are connected to the electric control device; the hot pressing dies are rotated to the lower side of the vacuum hot pressing device through the rotation of the rotary table; vacuum hot pressing fitting is carried out on the hot pressing dies through the vacuum hot pressing device. According to the curved surface fitting equipment and the fitting method of the curved surface fitting equipment, provided by the invention, the fitting precision is high; defects including fitting folds, indentation, pressing damages and water ripples, air bubbles and the like are avoided; a whole hot pressing process is automatically controlled; the operation time is greatly shortened and the production yield and the production efficiency are improved.

The invention relates to a table type drilling and tapping dual-purpose machine tool for vehicle five-wheel fittings. The dual-purpose machine tool comprises a motor, a triangular belt, a machine tool main shaft, a main shaft lifting handle and a lifting mechanism, wherein the motor drives the machine tool main shaft to rotate through the triangular belt; and the main shaft lifting handle controls the lifting of the machine tool main shaft through the lifting mechanism. The dual-purpose machine tool further comprises an electric control box and a drilling and tapping changeover switch, wherein the electric control box and the drilling and tapping changeover switch are both fixed on the side wall of the lifting mechanism; a motor reversible circuit is arranged in the electric control box, and is connected with the motor; two travel limiting blocks are arranged on the main shaft lifting handle; the drilling and tapping changeover switch is started; the motor reversible circuit controls forward and reverse rotation of the motor to realize the conversion of drilling and tapping functions; and the two travel limiting blocks limit the drilling and tapping distance. Compared with the prior art, the dual-purpose machine tool has such advantages as high rigidity, long service cycle and high efficiency.

The invention provides an intelligent control system for a hydraulic vibrating impacter. The intelligent control system comprises a vibrating impacting cylinder, a vibrating main shaft and a conical vibrating impacting head. The vibrating impacting head is fixedly connected with the vibrating main shaft. A hydraulic motor for driving the vibrating main shaft to rotate is arranged in the vibrating impacting cylinder. The hydraulic motor is connected with a high-pressure oil pipe. An eccentric block set is connected to the outer side of the vibrating main shaft. The upper end of the vibrating main shaft is connected with the vibrating impacting cylinder through an upper bearing set, and the lower end of the vibrating main shaft is connected with the vibrating impacting cylinder through a lower bearing set. The intelligent control system further comprises an electrical control system and a hydraulic control system. The hydraulic control system comprises a proportional valve set, a torque rotating speed sensor, a pressure sensor, a first displacement sensor, a temperature sensor, a second displacement sensor and a liquid level sensor, and thus visual human-computer interface communication can be used more completely.

The invention discloses a fully automatic glass fiber rod plastic-coated device. The fully automatic glass fiber rod plastic-coated device is internally provided with a vibration discharging timing pushing mechanism, a material jacking mechanism, a clamping positioning steel cable propulsion mechanism, an injection molding mechanism and an electrical control cabinet. According to the fully automatic glass fiber rod plastic-coated device, the vibration discharging timing pushing mechanism, the material jacking mechanism, the clamping positioning steel cable propulsion mechanism and the injection molding mechanism are electrically connected with the electrical control cabinet, electric is used for intelligently controlling the mechanisms, automation of the glass fiber rod plastic-coated production process is realized, the labor intensity of workers is relieved, more importantly, various diseases due to direct contact between people and glass fiber rods are avoided, the production environment of the plastic-coated glass fiber rods is improved thoroughly, and meanwhile the production efficiency is improved.

The ink jet printer for the labelling of goods has a write head, which comprises at least one outlet opening for ink droplets, a printing mechanism connected to said outlet opening, a pneumatic pump and an electrical control. It has at least one supply tank for fluid flowing through the outlet opening. The supply tank is releasably connected to the write head in a coupling area. In the write head, a first pressure sensor is arranged at the compressed-air line, which detects the air pressure in the compressed-air line and outputs an air pressure signal to the controller. A second pressure sensor is arranged at the ink line, which detects the pressure in the ink line and outputs an ink pressure signal to the controller. Said controller outputs a signal “ink empty”, if the ink pressure signal declines by more than 10% in relation to the air pressure signal.

The invention provides a PLC and electric comprehensive practical training teaching platform which comprises a practical training platform body and a practical training mechanism, wherein the practical training mechanism is put on a work surface of the practical training platform body; the practical training platform body comprises an outer casing, an electric control region and a PLC control region; the PLC control region and the electric control region are arranged on the outer casing; the electric control region and the PLC control region are arranged at the outer side of the outer casing;the practical training mechanism is controlled by the PLC control region and the electric control region; the practical training mechanism comprises a grasping assembly and a material bearing assembly; and the grasping assembly comprises a horizontal moving module and a grasping unit. Through PLC and electric control, the practical training mechanism realizes the work of grasping workpieces on thematerial bearing assembly by the grasping unit; the understanding of students on the cooperated work of the PLC and the electric control is trained; the interconnect programming debugging ability ofthe students is trained; and the use of the PLC and electric control by the students is comprehensively investigated. The PLC and electric comprehensive practical training teaching platform has the advantages that the conception is ingenious; the design is reasonable; the operational ability of the students is fully mobilized; and convenience is brought to comprehensive teaching and practical training popularization and application.

The invention discloses a protection article correct application control apparatus for a grinder. The apparatus is mainly technically characterized by comprising a casing and an electrical control circuit, the casing is provided with a glove arrangement box and a glasses arrangement box, the glove arrangement box is connected with a starting button SB2, and the glasses arrangement box is connected with a starting button SB1; an air switch QF is connected in series with a starting motor M1 via the normally-open contact of a contactor KM1, the coil of a contactor KM2 is connected in series with a glove removing starting circuit, the coil of the contactor KM1 is connected in series with an glasses wearing starting circuit, the normally-open contact of the contactor KM2 is connected in series with the coil of the contactor KM1, the glove removing starting circuit is connected in parallel with the glasses wearing starting circuit and then is connected with a power supply, and the starting button SB2 is connected in parallel with the normally-open contact of the contactor KM2 and then is connected in series with the coil of the contactor KM2; and the starting button SB1 is connected in parallel with the normally-open contact of the contactor KM1 and then is connected in series with the coil of the contactor KM1. By using the apparatus provided by the invention, the grinder can be started for safe operation only when an operator removes gloves and wears protective glasses.