181results about How to "Implement manual control" patented technology

The invention discloses a robot motion control system, relates to the technical field of robot motion control, and aims to solve the problems of poor universality, poor extensibility and poor system openness existing in the existing robot motion control system. A control terminal subsystem comprises a human-computer interaction interface and a working thread module; a server terminal subsystem comprises an instruction interpreter, a server and an interaction module; a user transmits an operation instruction through the human-computer interaction interface; the operation instruction is converted into an instruction which can be recognized by the instruction interpreter by using the working thread module and is transferred to the instruction interpreter through network; the instruction interpreter is used for converting the received instruction into a joint path command by calling MoveIt ! and releasing on a node of an ROS (Read Only Storage) server; a PMAC (Programmable Multi Axis Controller) interconnection module receives the joint path command from the ROS server and converts into a motion control instruction through a PMAC communication protocol and transfers to PMAC through network. The system has higher modularization degree and extremely strong universality and can be compatible with various multi-degree-of-freedom series robots.

The invention provides a high-precision and large-load control system and method of a three-axis inertially stabilized platform for airborne remote sensing. The system comprises a DSP (digital signal processing) control unit, a PWM (pulse-width modulation) power drive unit, an interface circuit, a signal acquisition unit, an inertial device, an encoder and a direct current (DC) torque motor. The method comprises the following steps: acquiring data such as the attitude angle and angular speed of frameworks relative to an inertial space, coil current and relative corners among the frameworks through the signal acquisition unit; transferring the data into an internal register of the DSP control unit through the interface circuit so that the data is read by the DSP control unit; taking the data as signals to be input into the DSP control unit, and generating PWM controlled quantity by adopting a three-loop (a current loop, a speed loop and a position loop) compound control algorithm; and transferring PWM signals into an energy conversion circuit of an H-bridge DC motor through the power drive unit so as to drive the DC torque motor to change with reference instructions, and finally realizing active control of the inertially stabilized platform. The high-precision and large-load control system and method provided by the invention have the advantages that control precision and loading capability of the system are improved, the control algorithm is completed, and diversity and intellectualization of a platform operating mode are improved.

A conformable pod and related method of production are provided, wherein the pod defines a soft structure adapted for deformation in response to minimal pressure applied manually, i.e., by contact with some portion of the body, and for retaining a deformed configuration substantially in the absence of continued application of manual pressure. The pod includes a viscous and tacky gel material encased within a closed chamber defined at least in part by a relatively thin and easily deformed outer skin providing minimal deformation resistance. In a preferred form, the encased gel material is a coagulated or partially coagulated gel such as a silicone-based gel material adapted for deformation in response to minimal applied manual pressure, and for substantially pressureless retention of the as-deformed shape, followed by relatively slow return (at least two seconds or more) to an initial nondeformed shape upon manual release of the pod.

The invention provides a high-voltage pulse generator which comprises three parts such as a power supply cabinet, an operation board and a simulation lightning wave generator, wherein the power supply cabinet is used for controlling the operation of the generator and generating high-voltage pulse; the operation board is used for displaying and inputting a control instruction; the output end of an intelligent thyristor voltage regulating module is sequentially connected with a rectifier filter circuit, an H-bridge module and an LC (Liquid Crystal) resonance circuit; the LC resonance circuit is sequentially and electrically connected with a high-frequency and high-voltage charging transformer, a multiplier and an impulse voltage generator; and the impulse voltage generator is externally connected with an insulated testing system and is respectively and electrically connected with an external oscilloscope through a resistance voltage divider I as well as is electrically connected with an analog quantity input end of a programmable logic controller (PLC) in the cabinet through a resistance voltage divider II. According to the high-voltage pulse generator provided by the invention, the wave-front time can be regulated by regulating and converting a plurality of parameters in a grading way and the single triggering or automatic continuous triggering once each minute is realized; and the high-voltage pulse generator has the advantages of simpleness for operation, high control precision, safety and reliability.

The invention discloses a method for accurately measuring the cable winding and unwinding length and a synchronous controller. Setting of external following speed is acquired by the controller in real time, automatic logic control, manual logic control and the like of a system are achieved according to a control button and a selective switch, and information of winding and unwinding speed, control states and the like is displayed on a display unit; a winding radius signal formed by a cable is acquired in real time through a designed winding radius measurement device; pre-designed counting teeth of a winding reel and a proximity switch form a winding turn number signal; the two signals form corresponding digital quantity signals through an embedded controller, and cable winding speed is calculated on the basis of the cosine law of a triangle and additional operation; the calculated cable winding speed and the external set following speed are subjected to PID operation, then, the controller controls the output of a driver through the digital quantity signals and an analog quantity signal interface, the driver controls the running speed of a motor, and the motor drags the cable winding reel to achieve consistency between the winding speed and the external given speed.

The invention discloses an on-cable walking-type self-walking system which comprises a guide beam (100), a walking frame (300) which is arranged on the guide beam and can move on the guide beam, two supporting legs (200 and 400) which are arranged on two ends of the guide beam, a walking cylinder (500), a hydraulic system, and the like, wherein the front side and the back side of the lower part of the walking frame are provided with two sets of automatic cable clamping devices (300 and 320) which can form the support on a cable, the supporting legs are respectively provided with a lifting cylinder (31) which is vertically arranged, one end of each lifting cylinder is connected with a supporting leg outer sleeve (201) for fixing the guide beam, the other ends of the lifting cylinders are connected with supporting leg inner sleeves (204) for fixing automatic cable clamping devices (210 and 410), one end of the walking cylinder (500) is connected with the guide beam, and the other end of the walking cylinder (500) is connected with the walking frame. The on-cable walking-type self-walking system disclosed by the invention does not need to be additionally provided with drawing equipment, and accessories for mutually high-altitude disassembling, assembling and carrying cable-clamping hoops, and the like, and has the advantages of self-walking, high automation degree, quick walking speed, and high safety.

The invention discloses a flexible targeting spraying mechanism for orchards. The flexible targeting spraying mechanism comprises a spray support, a main spray pipe, a plurality of side spray pipes and a control device. The main spray pipe is disposed on the spray support which comprises a telescopic arm, a diagonal bracing arm and a horizontal arm, and the telescopic arm, the diagonal bracing arm and the horizontal arm are connected in sequence; the main spray pipe correspondingly comprises a vertical section, a diagonal section and a horizontal section; the side spray pipes are arranged on the horizontal section, and each side spray pipe is provided with a nozzle; a first solenoid valve is arranged on the main spray pipe, a first electric putter is arranged at the joint of the horizontal arm and the diagonal bracing arm on the spray support, a second electric putter is arranged at the joint of the diagonal bracing arm and the telescopic arm on the spray support, and the first solenoid valve, the first electric putter and the second electric putter are all respectively and electrically connected with the control device. By the flexible targeting spraying mechanism, shape of the spray support can be manually or automatically adjusted according to line spacing and row spacing of planted fruit trees and sizes thereof, so that targeting spraying effect can be guaranteed, pesticide utilization and spraying efficiency can be improved, waste of pesticides can be reduced, and further environmental pollution can be avoided.

The invention discloses a horizontal broaching machine. The invention mainly has the following technical points: a speed-difference valve is arranged between a hydraulic cylinder and a reversing valve; the moving speed of a piston of the hydraulic cylinder can be raised by more than two times when a high-pressure oil is fed into a non-rod cavity of the hydraulic cylinder and then the return time of a broach can be largely shortened and the work efficiency of the broaching machine can be enhanced. One the other hand, a manual reversing valve is adopted, and a mechanical operation device is arranged between the manual reversing valve and a sliding seat. The operation device can drive a valve rod of the manual reversing valve to move when the sliding seat moves to a corresponding position so as to realize an automatic reversing of the hydraulic cylinder. Compared with a reversing device formed by a solenoid directional valve and a stroke switch, the invention has the advantages that the use is reliable; the regulation is convenient; the structure is simple and the manufacturing cost is low.

The present invention relates to rail switching device, and is especially one kind of rail switching device for electrically controlled switch. The rail switching device includes an electric controller and a driver to connect the electric controller to the rail. The electric controller has a power machine and a push rod connected to the power machine. The switch controlling process includes the steps of changing voltage, converting the rotating force into linear force with the motor, changing drive moment mechanically and pushing or pulling the switch rail with the driver, and has great drive moment and small operating current. The rail switching device has also built-in lead screw, small DC permanent motor, inside micro reducer and contact-less stroke switch, and possesses reduced size, raised reliability and capacity of realizing automatic control.

The invention relates to an automatic ridge walking device of a tobacco harvester. The automatic ridge walking device comprises a machine frame, a walking system, a tobacco leaf collection box, a seat and a detection control system. The walking system comprises a hub motor and a motor drive system. The detection control system comprises infrared ranging sensors, a single-chip microcomputer and a D/A conversion module. The two infrared ranging sensors are movably fixed to the two sides of a sensor support and connected to the A/D collection port of the single-chip microcomputer. The I/O port of the single-chip microcomputer is connected with the D/A conversion module. The output port of the D/A conversion module is connected with the signal control end of the motor drive system. An output shaft of the motor hub is fixed to a hub fixing base below the machine frame. The distances between wheels on the two sides and a tobacco ridge can be accurately detected through the infrared ranging sensors, data obtained through the sensors are transmitted to the single-chip microcomputer, and the automatic steering is achieved.

An automatic control system commutator for an air protection argon tungsten-arc welding in the technical field of welding includes a welding power interface circuit, a manual control circuit, an automatic control circuit, a computer interface circuit, a first shift switch, a second shift switch and a third shift switch used for connecting a welding power and a computer during the welding process of the air protection argon tungsten-arc welding and realizing the automatic control and manual control of the computer to the welding process. The invention adjusts a welding current and the size of a wire feeding speed in real time through the computer during the welding process and gets the welding process state information like arc starting, arc failure and pulse coming, etc., in the air protection argon tungsten-arc welding process in real time and realizes the effectively automatic control on the welding process.

The invention provides a manual and automatic dual-mode steering wheel which comprises a mounting base. A manual actuator is arranged on one side of the mounting base and is in linkage fit with the steering wheel, and an automatic actuator is arranged on the other side of the mounting base and comprises a motor transmission shaft linked with a motor and a linkage shaft in linkage fit with a transmission shaft of the steering wheel. A clutch mechanism is arranged between the linkage shaft and the motor transmission shaft. The mounting base is further provided with a control mechanism which is provided with the clutch mechanism. The clutch state of the clutch mechanism is changed through the control mechanism, accordingly switch between manual control and automatic control over the steering wheel is achieved, manual control and automatic control over a ship is achieved, and multiple purposes are achieved through one ship.

The invention provides a dosing system. The dosing system comprises a dosing tank, wherein a jacket is arranged on the outer wall of the dosing tank; the dosing tank is provided with a feed inlet, a dosing port, a cleaning port, a pure steam inlet, a pure air inlet and a discharging outlet; a stirring device and a cleaning device are arranged in the dosing tank; the dosing port is externally connected with a dosing device; the cleaning port is internally connected with the cleaning device and externally connected with a cleaning fluid device; the pure steam inlet is externally connected with a pure steam generating device; the pure air inlet is externally connected with a pure air generating device; a ball valve D1, an air filter and a hand-operated diaphragm valve J2 are connected with a pipeline in series; an exhaust pipe A is arranged on the air filter; pneumatic diaphragm valves F5 and F6 are connected with the exhaust pipe A in series; a branch pipe A is arranged on the pipeline of the air inlet end of the air filter and is connected with the part, located between the pneumatic diaphragm valves F5 and F6, of the exhaust pipe Al; and the water draining outlet of the air filter is connected with the part, located at the other end of the pneumatic diaphragm valve F6, of exhaust pipe via a ball valve D2 and a branch pipe B. The dosing system provided by the invention is simple in operation, low in equipment cost and good in disinfection effect, and realizes manual/automatic control.

The invention relates to an internal circulating air-cooled pulverizer, comprising an enclosure, a base and a motor, wherein a pulverizing cavity is formed in the enclosure, and a hammer rotor in the pulverizing cavity is driven by a motor through a main shaft to rotate and closed by a sieve plate; a circulating cooling air supply system formed by sequentially connecting a freeze dryer, a gas tank, a filter tank and an air compressor respectively supplies cooled gas A into the main shaft, the pulverizing cavity and a feeding hole through control valves, wherein the cooling gas A entering the main shaft cools the main shaft and a bearing through a first control valve K1 and is supplied to the sieve plate through the main shaft to cool the material in the pulverizing cavity and destroy a material gas-solid circulation layer; and gas B discharged from a discharge hole along with the material enters a dust separator, and separated gas C is returned to the air compressor, so that the cooling gas is circulated in the circulating cooling air supply system. The loss of energy is prevented, and the utilization rate of cold air is improved. The pulverizing efficiency is improved by over 10% compared with the existing pulverizer.

A multifunctional micro power dust collector, comprises a bracket assembly (1), a plurality of trestle annulet separation chambers (2), a micro power function clean room (3), a nonmotile multifunctional clean room (4), a tail remission chamber (5), and a micro power controller (6). In an industrial on-site material transferring process, a drop height between two transmission belts makes materials produce much dust during a sinking down process. The collector of the invention is a point-to-point type mini high efficiency and energy saving product, which employs an aerodynamic principle and a miniwatt negative pressure dust-absorbing principle, to send the collected dust by the transmission belts directly to a transmission destination together with materials, and is simple in installation and convenient in maintenance.

The invention discloses a tubular motor provided with a hand-operated starter and used for a curtain opening-closing system. The tubular motor comprises a tubular motor barrel, a motor, a speed reducer, a control circuit board and a magneto-dependent sensor. The tail end of the motor barrel is provided with a rotating wheel. The rotating wheel is provided with a plurality of permanent magnetic components. The rotating wheel is provided with a pull rope. The rotating wheel rotates, so that a magnetic field produced by the permanent magnetic components is changed to trigger the magneto-dependent sensor to produce a working signal to drive the motor to rotate. According to the tubular motor, when a pull rope is pulled to drive the rotating wheel to rotate, the magnetic field sensed by the magneto-dependent sensor is changed, and the magneto-dependent sensor is triggered to send an instruction to the control circuit board so as to trigger the motor to rotate; the control circuit board has the remote intelligent control function, so that when a controller carries out remote intelligent control, a special curtain motor can be manually controlled like pulling a manual curtain, and the control effect that operation is simple, safe, convenient and efficient is achieved. The tubular motor is used in the field of curtain control devices.

The invention provides a multifunctional common remote control unmanned submersible platform. The submersible platform comprises a control cabin, a thruster module and a power cabin; the control cabinis connected with an external ground station system through a cable; the control cabin acquires a remote control instruction through the ground station system for controlling the submersible platformto work and transmits data back to a ground station platform through a cable. The submersible platform can be in butt joint with an upper computer of the ground station system, secondary developmentcan be conducted, and the universality is high.

The invention relates to an automatic cleaning method for a numbering machine. The method includes the following steps that (1) ultrasonic soaking is carried out, i.e., a bucket containing the numbering machine is soaked in a soaking tank, and a plurality of ultrasonic generators are arranged at the bottom of the soaking tank; (2) ultrasonic pre-cleaning is carried out, i.e., ultrasonic generators are arranged in a pre-cleaning tank; (3) ultrasonic cleaning is carried out, i.e., ultrasonic generators are arranged in a cleaning tank; (4) ultrasonic rinsing is carried out, i.e., ultrasonic generators are arranged in a rinsing tank; (5) spraying is carried out; and (6) drying is conducted. The technical problems that an existing numbering machine cleaning method is low in automation degree and long in cleaning time are solved. Automatic feeding, discharging and transporting of the numbering machine can be achieved, a whole set of automatic cleaning actions of ultrasonic cleaning, ultrasonic rinsing, spraying cleaning and drying are completed, finally full-automatic cleaning of the numbering machine is achieved, and the effect that the numbering machine is directly used is achieved. The numbering machine cleaning efficiency is improved, time for changing the line of production is indirectly shortened, and the numbering machine purchasing fund is lowered.

The invention discloses a hydraulic motor dragging system used for a load of high-power and a wide speed adjusting range. The hydraulic motor dragging system is arranged on a hydraulic pump and is characterized by being mainly composed of a hydraulic system and an electrical system. The hydraulic system is composed of a high-pressure ball valve (1.1), a low-pressure ball valve ball valve (1.2), a high-pressure oil-pressing oil filter (2.1) with an alarming function, a low-pressure oil-pressing oil filter (2.2) with an alarming function, a temperature sensor (3), a pressure sensor, a pressure gage, an energy accumulator (6), a servo valve (7), a hydraulic motor (8), a speed sensor (9) and a bypass valve (10). The hydraulic motor dragging system used for the load of high-power and the wide speed adjusting range has the advantages of being high in automation degree, good in maintenance performance, high in reliability, optimized in layout, capable of being conveniently operated by testers, and capable of ensuring reliability and safety of the testing process.

The invention relates to a system and a method for controlling an intelligent substation based on CRIO controllers. The system comprises a station control system and a field system; the station control system comprises an operating terminal, a switch and a main central CRIO controller; the field system comprises a field CRIO controller and a primary device. The field CRIO controller is used for obtaining the data of the operating condition of the primary device, processing the data and transmitting the data to the main central CRIO controller via a network; the main central CRIO controller receives the data transmitted by the field CRIO controller and sends a control instruction to the field CRIO controller according to a preset program, and then the field CRIO controller controls the primary device; a substation operator can manually modify the control algorithmic logic of the main central CRIO controller at the operating terminal and manually send instructions to the main central CRIO controller. The method for controlling the intelligent substation based on the CRIO controllers is capable of realizing centralized management on the substation control algorithms and centralized monitoring on all devices and signals, and therefore, the reliability, flexibility and extendability of the intelligent substation can be improved.

The invention provides an automatic tilling depth control device applied to a tillage machine tool. The device comprises a tilling depth feedback mechanism, a control block, a pull line and a hydraulic valve. The tilling depth feedback mechanism comprises a rack and a gear engaged with the rack. The rack is vertically arranged and connected to a machine frame in a vertically-moving mode, a land wheel is arranged at the lower end of the rack, the gear is installed on a shaft seat on the machine frame through an axle, and a reel is arranged on the axle. The lower portion of the control block is installed on an installing seat through a pin shaft, the upper portion of the front side of the control block is connected with the portion, located on the front side of the control block, of the installing seat through a reset spring, a convex body is arranged in the middle of the rear side of the control block, a valve element of the hydraulic valve is connected with an outwards-stretching rod making contact with the rear end of the convex body, and the outwards-stretching rod is sleeved with a valve element spring. One end of the pull line is connected to the reel, and the other end of the pull line is connected to the upper portion of the rear side of the control block. The change of the tilling depth state can be precisely fed back in good time, a hydraulic suspension lifting device is automatically controlled, and therefore consistent tilling depth can be kept when the machine tool works.