CN206422664U - A kind of electric machine controller - Google Patents

Abstract

The utility model discloses a kind of electric machine controller, including the first electric capacity to the 3rd electric capacity, first potentiometer, second potentiometer, rectifier, voltage-stabiliser tube, when base integrated chip, diode, resistance, triode and relay, adjust the first potentiometer and the second potentiometer can distinguish controlled motor operation and stopping time, compared with prior art, the utility model is constituted using a small number of electronic components, it is with low cost, operation principle is simple, easily implement, simultaneously, it is capable of the run time and dwell time of controlled motor, and the circular flow that can be gone round and begun again, it is easy to use, value with popularization and application.

Description

A kind of electric machine controller

Technical field

The utility model is related to a kind of motor control assembly, more particularly to a kind of electric machine controller.

Background technology

Motor refers to a kind of calutron that electric energy conversion or transmission are realized according to the law of electromagnetic induction.Word is used in circuit Female M (old plant D) represents.Its main function is to produce driving torque, is used as electrical appliance or various mechanical power sources.Hair Motor is represented with letter G in circuit.Its main function is to be converted into mechanical energy using electric energy.In the prior art, motor Control does not possess the function of circulation, it is necessary to then needing for circulatory function using timing control circuit composition, but with timing mostly Will be using single-chip microcomputer control, cost is high, and accordingly, there exist room for improvement.

Utility model content

The purpose of this utility model is that provides a kind of electric machine controller to solve the above problems.

The utility model is achieved through the following technical solutions above-mentioned purpose：

The utility model include the first electric capacity to the 3rd electric capacity, the first potentiometer, the second potentiometer, rectifier, voltage-stabiliser tube, When base integrated chip, diode, resistance, triode and relay, the first electric capacity is that 300uf, the second electric capacity are 470uf, the 3rd Electric capacity is that 100uf, the first potentiometer are 1k Ω, two poles that the second potentiometer is 2.2k Ω, rectifier is four model IN4001 Pipe composition bridge rectifier, voltage-stabiliser tube model 2CW1, when basis set into chip model be NE555, diode model IN4002, resistance are that 720 Ω, triode are PNP type triode, relay model HH63P/LY3.

Specifically, the input of the rectifier is connected with AC power, the cathode output end of the rectifier simultaneously with The first end of first electric capacity, the negative pole of the voltage-stabiliser tube, the first end of first potentiometer, first potentiometer Sliding end, it is described when base integrated chip the 4th pin and the 8th pin, the of the negative pole of the diode and the relay One end is connected, the cathode output end of the rectifier simultaneously with the second end of first electric capacity, the positive pole of the voltage-stabiliser tube, institute State the first end of relay normally closed switch, the first end of second electric capacity, the first end of the 3rd electric capacity, it is described when basis set Into the emitter stage connection of the first pin and the triode of chip, the second end and the relay of first potentiometer Normal open switch first end is connected, the end of normal open switch second of relay first end simultaneously with second potentiometer, institute State the second electric capacity the second end, it is described when base integrated chip second and the 6th pin connection, the second of second potentiometer Second end of the end simultaneously with the sliding end of second potentiometer and the normally closed switch of the relay is connected, when described basis set into 3rd pin of chip is connected with the second end of the 3rd electric capacity, and 3rd pin of base integrated chip passes through the electricity when described Resistance is connected with the base stage of the triode, and the colelctor electrode of the triode is while positive pole and the relay with the diode The connection of the second end, the 3rd controlling switch of relay is series in the control loop of motor.

The beneficial effects of the utility model are：

The utility model is a kind of electric machine controller, compared with prior art, and the utility model is using a small number of electronics members Device is constituted, with low cost, and operation principle is simple, is easily implemented, meanwhile, it is capable to when run time and the stopping of controlled motor Between, and the circular flow that can be gone round and begun again, easy to use, the value with popularization and application.

Brief description of the drawings

Fig. 1 is circuit structure schematic diagram of the present utility model.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings：

As shown in Figure 1：The utility model includes the first electric capacity C1 to the 3rd electric capacity C3, the first potentiometer RP1, the second current potential Device RP2, rectifier DR, voltage-stabiliser tube DW, when basis set into chip IC, diode VD, resistance R, triode VT and relay KA, first Electric capacity C1 is that 300uf, the second electric capacity C2 are that 470uf, the 3rd electric capacity C3 are that 100uf, the first potentiometer RP1 are 1k Ω, the second electricity Position device RP2 is the bridge rectifier for the diode composition that 2.2k Ω, rectifier DR are four model IN4001, voltage-stabiliser tube DW models For 2CW1, when basis set into chip IC model NE555, diode VD models IN4002, resistance R be 720 Ω, triode VT For PNP type triode, relay KA models HH63P/LY3.

Specifically, rectifier DR input is connected with AC power AC, and rectifier DR cathode output end is simultaneously with the One electric capacity C1 first end, voltage-stabiliser tube DW negative pole, the first potentiometer RP1 first end, the first potentiometer RP1 sliding end, When basis set into chip IC the 4th pin and the 8th pin, diode VD negative pole and relay KA first end connection, rectification Device DR cathode output end simultaneously with the first electric capacity C1 the second end, voltage-stabiliser tube DW positive pole, relay normally closed switch KA2 the One end, the second electric capacity C2 first end, the 3rd electric capacity C3 first end, when basis set into chip IC the first pin and triode VT Emitter stage connection, the normal open switch KA1 first ends of the first potentiometer RP1 the second end and relay connect, relay it is normal Switch the ends of KA1 second simultaneously with the second potentiometer RP2 first end, the second electric capacity C2 the second end, when basis set into chip IC Second and the 6th pin connection, the sliding end and relay of the second potentiometer RP2 the second end simultaneously with the second potentiometer RP2 The normally closed switch KA2 of device the second end connection, when basis set be connected into the 3rd pin of chip IC with the 3rd electric capacity C3 the second end, When basis set be connected into the 3rd pin of chip IC by resistance R with triode VT base stage, triode VT colelctor electrode simultaneously with The second end connection of diode VD positive pole and relay KA, relay KA the 3rd controlling switch KA3 is series at motor M's In control loop.

Operation principle of the present utility model is as follows：

AC power AC powers by rectifier DR rectifications, the first electric capacity C1 filtering, after voltage-stabiliser tube DW voltage stabilizings into circuit, When basis set into chip IC the 2nd the 6th pin input high level, make its export trigger signal make triode VT turn on, relay KA is acted, and normal open switch KA1 closures, normally closed switch KA2 disconnects, motor M controlling switch KA3 closure, motor operating, by the One potentiometer RP1 charges to the second electric capacity C2, the speed of regulation potentiometer RP1 regulation chargings, so that when changing motor M operation Between, after the second electric capacity C2 chargings reach point of release, basis set is acted into chip IC trigger relay KA when using, the second potentiometer RP2 charges to the second electric capacity C2, therefore, and the second potentiometer RP2 of regulation changes motor M dwell time, thus reaches control electricity The time that machine M runs and stopped.

General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model Claimed scope is by appended claims and its equivalent thereof.

Claims (2)

1. a kind of electric machine controller, it is characterised in that：Including the first electric capacity to the 3rd electric capacity, the first potentiometer, the second potentiometer, Rectifier, voltage-stabiliser tube, when base integrated chip, diode, resistance, triode and relay, the first electric capacity is 300uf, the second electricity Appearance is that 470uf, the 3rd electric capacity are that 100uf, the first potentiometer are that 1k Ω, the second potentiometer are that 2.2k Ω, rectifier are four types The bridge rectifier of number IN4001 diode composition, voltage-stabiliser tube model 2CW1, when basis set into chip model be NE555, two Pole pipe model IN4002, resistance are that 720 Ω, triode are PNP type triode, relay model HH63P/LY3.

2. electric machine controller according to claim 1, it is characterised in that：The input of the rectifier connects with AC power Connect, the cathode output end of the rectifier simultaneously with the first end of first electric capacity, the negative pole of the voltage-stabiliser tube, described first The first end of potentiometer, the sliding end of first potentiometer, it is described when base integrated chip the 4th pin and the 8th pin, institute The first end connection of the negative pole and the relay of diode is stated, the cathode output end of the rectifier is simultaneously electric with described first Hold the second end, the positive pole of the voltage-stabiliser tube, the first end of the relay normally closed switch, the first end of second electric capacity, The first end of 3rd electric capacity, it is described when base integrated chip the first pin and the triode emitter stage connection, it is described Second end of the first potentiometer is connected with the normal open switch first end of the relay, the end of normal open switch second of the relay Simultaneously with the first end of second potentiometer, the second end of second electric capacity, it is described when base integrated chip second and the Six pins are connected, and the second end of second potentiometer is simultaneously normal with the sliding end of second potentiometer and the relay The second end connection that make and break is closed, 3rd pin of base integrated chip is connected with the second end of the 3rd electric capacity when described, described When base integrated chip the 3rd pin be connected by the resistance with the base stage of the triode, the colelctor electrode of the triode is same When be connected with the positive pole of the diode and the second end of the relay, the 3rd controlling switch of relay is series at motor In control loop.