11results about How to "High control sensitivity" patented technology

A kind of manual control type point glue machine and point glue method, the point glue machine includes: pressure vessel, support, two-component point glue valve being installed in support, two pipelines being communicated two glue inlets of two-component point glue valve and the pressure vessel, glue nozzle being combined two glue outlets of two-component point glue valve, foot switch, with two-component point glue valve and foot switch electric connection, controller for controlling two-component point glue valve and switch between three kinds of states of double pass, single pass and closed.The method includes: controlling two-component point glue valve in double pass state, and quickly glue to product;After quick glue, control two-component point glue valve in single pass state, and slowly glue to the product.Waves and bubbles generated by early quick glue can be eliminated by later slow glue.

The invention discloses an electric rotating tool speed control system, which relates to the technical field of electric rotating tool speed control and comprises an electric rotating tool handheld posture detection module, a center calculation and control module, a rotating speed distribution control module, a mode switching module, a user-defined setting module and a mode prediction module. The posture data of the electric rotating tool can be collected, then the rotating direction and the rotating speed are automatically controlled according to the posture data, stepless control is achieved, and the control sensitivity and convenience of the electric rotating tool are improved; in addition, a self-defined rotating speed control program and a fixed operation control program can be set through the self-defined setting module so as to meet the individual requirements of the electric rotating tool in the actual use process, the set mode prediction module can achieve automatic prediction of the operation mode and conduct mode switching, and the autonomy of control over the electric rotating tool is improved.

The present invention discloses a key control device, and relates to the field of key control technology. The spring bracket in the key control device includes a first frame and a second frame. The first frame and the second frame together form a limiting cavity, and the limiting cavity is used for a spring to pass through and to limit the spring. Compared with the prior art, the spring bracket provided by the present invention uses the first frame and the second frame that together form the limiting cavity, so that the production efficiency can be improved while ensuring the limiting effect, and the installation is convenient, and the displacement range of the spring can be reduced to avoid the lateral displacement of the spring, so as to make the control sensitivity high.

A curing reactor capable of automatically filling products and used for a multiphase continuous flow reaction system comprises a curing reactor three-dimensional synchronous belt module, and a glass discharge pipe on the curing reactor is controlled by a stepping motor to move to a specified container position; the glass reaction containers can provide the same reaction container environment and are uniformly arranged on the glass curing container mounting plate made of the bakelite material; magneons are placed in the glass reaction container, stirring is driven by matched magnetic poles and a magnetic motor on a magnetic motor mounting plate located on the lower portion of the glass reaction container, and the curing progress and the uniformity degree are accelerated. The three-dimensional synchronous belt module is controlled by a control system to move, the glass discharge pipe is driven to move above the glass reaction container, materials flow into the container and a stirring function is correspondingly started, a manual or automatic control mode is allowed to be switched, and automatic filling and stirring of the materials in the containers in the corresponding sequence are met, so that the purposes of automatically filling reaction products and automatically filling the materials in the containers in the corresponding sequence are achieved. The purpose of providing stable and same curing conditions is achieved, and continuous and efficient curing is facilitated.

The utility model relates to the technical field of game rockers, and discloses a Hall electromagnetic rocker, which comprises a shell provided with a rotating hole; the shaking assembly comprises a shaking unit and a linkage unit, one end of the shaking unit protrudes out of the shell, the other end of the shaking unit penetrates through the rotating hole to be arranged in the shell, the other end of the shaking unit is connected with the linkage unit, a containing structure is arranged on the linkage unit, a magnetic part is installed in the containing structure, and the magnetic part and the linkage unit are relatively fixed; and the circuit board is connected with the shell and is provided with a Hall angle sensor opposite to the magnetic part, so that when the shaking unit drives the linkage unit to swing, the Hall angle sensor and the magnetic part generate induction, and a signal is transmitted to the circuit board. The magnetic parts are integrated on the linkage units, interference between linkage mechanisms is weakened, signal transmission is more accurate and reliable, the linkage mechanisms are effectively simplified by deleting a slider structure, the overall structure is simpler, and practicability is improved.

This invention discloses a film capacitor with dual electronic control including a power relay, EMC filtering, and heat dissipation device, belonging to the field of capacitor technology. The film capacitor includes a casing, an EMC filtering component, and a copper busbar assembly. The copper busbar assembly includes a first positive copper busbar and a second positive copper busbar, which connect two separate circuits into a dual electronic control circuit. This allows for more reliable logic control with simplified hardware, resulting in high sensitivity and good coordination for controlling subsequent equipment. After assembly, this capacitor reduces the number of electronic components, saving space. Furthermore, the centralized control logic reduces the number of fault points, making subsequent fault diagnosis easier and reducing energy consumption from redundant components.

The invention provides a vapor chamber test system based on modulated laser heating. The vapor chamber test system is used for solving the technical problem that a verification result of a thermal element in an existing method has deviation. The test system comprises a rack, a test unit and a data acquisition unit, the test unit comprises a laser, a box body, a laser lens, a laser beam barrel, a positioning barrel and a test box, the laser is mounted on the rack, the box body is mounted at the top of the rack, and the laser lens is mounted at the top of the box body through a supporting and adjusting assembly and is connected with the laser; the laser beam barrel, the positioning barrel and the test box are all positioned in the box body and are sequentially connected from top to bottom; the laser beam barrel is mounted at the top of the box body, and the upper end of the laser beam barrel extends out of the box body; the lower end of the laser lens extends into the laser beam barrel and is adaptively connected with the laser beam barrel; the test box is mounted at the bottom of the box body, and a to-be-tested vapor chamber is placed in the test box; at least one temperature sensor is arranged in the test box, and the data acquisition unit is connected with each temperature sensor.

The invention relates to the technical field of spectral signal processing, in particular to a fabric spectrum modeling method and system oriented to MOF spectrum regulation and control, and the method comprises the following steps: recombining structure parameters and spectrum data to generate a reference parameter set, analyzing load capacity and reflectivity correlation, recognizing abnormal fluctuation, and generating a diagnosis data set; and extracting a spectral distribution state to identify key regulation and control nodes to generate a distribution result, and identifying spectral offset of adjacent sections of environmental fluctuation to obtain an evolution model. According to the method, digital quantization of spectral response characteristics is achieved through structured recombination, energy exchange deviation is recognized through correlation analysis to eliminate interference, the radiation refrigeration mode recognition capacity is enhanced in combination with position coding, and the wave spectrum change trend is tracked in real time by building a dynamic evolution model; the regulation and control sensitivity under the complex microclimate is obviously improved, the self-adaptive cooperation of the refrigeration efficiency and the environmental fluctuation is ensured, and the efficient prediction of the spectrum behavior is realized.

The present application relates to the technical field of vehicle control, in particular to a kind of electric automobile drive anti-skid control method and system.If TCS is in the activated state, then output torque F t =F a , otherwise, the validity of brake pedal signal is judged;If valid, then output torque F t =F a , if invalid, then the slip rate λ is judged;If the slip rate λ is in the optimal slip rate interval, then drive anti-skid exit time T1 cumulative count is executed, drive anti-skid enable time T2 cumulative count is zero, until T1 is greater than drive anti-skid exit time T qu , then output torque F t =F a ;Otherwise, then drive anti-skid exit time T1 cumulative count is zero, drive anti-skid enable time T2 cumulative count is executed, until T2 is greater than drive anti-skid enable time T en , then judge whether current demand torque F a is greater than output torque limit F Limit ;If yes, then output torque F t =F a *C;If not, then output torque F t =F a .The present application saves the space in the car, simplifies the difficulty of hardware architecture design, and is conducive to the arrangement of hardware equipment.

The utility model relates to an unmanned aerial vehicle operation integrated rocker with a detachable rocker, which belongs to the field of unmanned aerial vehicles and comprises a controller, a rocker and a rocker mounting mechanism. The controller serves as a main body of the integrated rocker and is used for controlling the unmanned aerial vehicle. And the two rockers are detachably mounted on the shell of the controller through the rocker mounting mechanism. The rocker mounting mechanism comprises a fixing block, a mounting block and a fixing ring, the fixing block is fixed to the controller shell, and a spherical hole is formed in the center of the fixing block. And the mounting block is embedded into the spherical hole and is in spherical running fit with the fixed block. The rod part of the rocker is a step shaft, and the large-diameter section of the step shaft is inserted into the blind hole of the mounting block and is in clearance fit with the blind hole. The fixing ring is sleeved on the large-diameter section of the rocker, and the fixing ring is provided with a limiting table which abuts against the step face of the large-diameter section. And the outer diameter wall of the fixing ring is provided with an external thread which is in threaded connection with the blind hole of the mounting block. When the rocker is damaged and needs to be replaced, or when the rocker is not used, in order to avoid collision, the rocker can be conveniently disassembled and assembled by screwing the fixing ring.

This utility model relates to the technical field of plaster production equipment, and in particular to a plaster coating machine, which solves the problems of equipment vibration, positioning misalignment, and poor coating accuracy caused by frequent lifting and lowering of heavy-duty components in the prior art. A plaster coating machine includes a base and a coating machine. The coating machine is connected to the top of the base via a support frame. Guide rollers are installed on both sides of the base. Fabric is placed between the base and the coating machine's outlet. A top plate and a bottom plate are provided at the bottom of the fabric. The bottom plate is connected to the top of the base, and the top plate is positioned above the bottom plate. Its four bottom corners are connected to the bottom plate via elastic guide structures. A cylinder is fixedly connected to the center of the bottom plate, and a magnetic plate is connected to the bottom end of the cylinder. An electromagnet adapted to the magnetic plate is provided on the top of the bottom plate. This utility model uses electromagnetic repulsion to drive the lightweight top plate to support the fabric, avoiding the lifting and lowering of heavy-duty components, reducing vibration and misalignment, and improving coating repeatability and thickness consistency.