CN2443879Y

CN2443879Y - Electric scooter controller

Info

Publication number: CN2443879Y
Application number: CN00249241U
Authority: CN
Inventors: 胡济深; 胡济荣; 施康宁; 马加良
Original assignee: ZHEJIANG XINGYEU POWER MACHINERY CO Ltd
Current assignee: ZHEJIANG XINGYEU POWER MACHINERY CO Ltd
Priority date: 2000-09-15
Filing date: 2000-09-15
Publication date: 2001-08-22
Anticipated expiration: 2010-09-15

Abstract

The utility model discloses an electric scooter controller, which comprises a speed regulating device, a driving trigger circuit, and a power amplifier, wherein, the driving trigger circuit comprises a driving trigger 14, resistors R9 and R10 for providing signals, a resistor R11 for limiting output currents, and a voltage stabilizing tube DW for limiting output voltages. The conduction angle of the power amplifier is controlled according to the signals of the speed regulating device by the driving trigger circuit. The output end of the driving trigger circuit is connected with a brake power-off switch. The driving trigger circuit is also connected with a slide board controller. The functions of motor vehicles can be realized conveniently, and the function of slide of electric power-assisted scooters can also be realized. In addition, the electric scooter controller has the function that a motor is powered off immediately during braking, and the function of immediate power cut while the scooter is rolled over.

Description

The electric return board vehicle controller

The utility model relates to a kind of control setup of Segway Human Transporter, and particularly a kind of battery-driven car function that can realize can realize the electric return board vehicle controller of Kickboard Scooter function again.

Along with social economy's develop rapidly, people are also more and more higher to the functional requirement of Kickboard Scooter, and the desire that people ride instead of walk has been satisfied in emerging of Segway Human Transporter.But the control setup of existing Segway Human Transporter generally adopts the mode of battery-driven car to control the operation of Segway Human Transporter, has lost the wheel function of Kickboard Scooter body-building recreation, also exists when brake switch on as usual disadvantage of work of motor simultaneously.

For overcoming the problem of above-mentioned existence, the purpose of this utility model just provides a kind of battery-driven car mode that not only can adopt and moves but also can be as Kickboard Scooter by the electric boosted electric return board vehicle controller that slides, can make when braking the motor outage.

For achieving the above object, a kind of electric return board vehicle controller of the present utility model, comprise speed regulation device, promote trigger circuit, power amplifier, promote trigger circuit and comprise promotion binary pair I4, provide the stabilivolt DW of the resistance R 9 and the resistance R 10 of signal, the resistance R 11 that limits outgoing current and qualification output voltage for promoting binary pair I4, promote the conducting angle of trigger circuit according to the signal control power amplifier of speed regulation device.

Described speed regulation device comprises light-emitting diode D, anti-dazzle device Z and photran G3, and speed regulation device 7 is installed on the handle, and anti-dazzle device Z can move between light-emitting diode D and photran G3.

Described promotion trigger circuit 5 mouths are connected to the brake cut-off switch in parallel with output signal.

Described promotion trigger circuit also are connected to the slide plate controller, described slide plate controller comprises the magnet CT that is contained on the motor rotation axis, receive magnetic frequently signal detecting element, conversion magnetic frequently signal frequency-voltage conversion circuit, to frequently pressing voltage ratio that signal compares than negater circuit and time delay circuit, detecting element receives the magnetic frequency signal of magnet CT, and join with frequency-voltage conversion circuit, the frequency-voltage conversion circuit device is connected than negater circuit with voltage ratio, voltage ratio is connected with time delay circuit than negater circuit, and time delay circuit is connected with the promotion trigger circuit.

The utility model is owing to adopt speed regulation device to control the operation of motor by promoting trigger circuit and power amplifier, promote the trigger circuit mouth and be connected to the brake cut-off switch, can realize the operation scheme of battery-driven car easily, the function that motor cuts off the power supply immediately during brake; Also be connected to the slide plate controller owing to promote trigger circuit again, between connect by switch, can realize conveniently that electric boosted Kickboard Scooter slides mode; Operation scheme can realize the function conversion easily by switch, has the function that overturning has a power failure immediately simultaneously concurrently.

Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail.

Fig. 1 is a block scheme of the present utility model.

Fig. 2 is electric control theory figure of the present utility model.

Fig. 1, shown in Figure 2, a kind of electric return board vehicle controller of the present utility model, by the magnet CT that is contained on the motor rotation axis, receive the magnetic detecting element 1 of signal frequently, conversion magnetic is the frequency-voltage conversion circuit 2 of signal frequently, to frequently pressing voltage ratio that signal compares than negater circuit 3 and time delay circuit 4, speed regulation device 7, promote trigger circuit 5, power amplifier 6, and brake cut-off switch 8 and overturning breaker device composition 9, detecting element 1 receives the magnetic frequency signal of magnet CT, and join with frequency-voltage conversion circuit 2, frequency-voltage conversion circuit 2 is connected than negater circuit 3 with voltage ratio, voltage ratio is connected with time delay circuit 4 than negater circuit 3, time delay circuit 4 is connected with promotion trigger circuit 5, overturning breaker device 9 is connected the back and is connected with promotion trigger circuit 5 with speed regulation device 7, brake cut-off switch 8 is connected with promotion trigger circuit 5, promote the conducting angle of trigger circuit 5 output control signal control power amplifiers 6, power amplifier 6 is exported the rotating speed of cooresponding power control motor D according to the size of conducting angle, thereby reaches the purpose of control electric return board vehicle speed.

Frequency-voltage conversion circuit 2 comprises pressure converter I1 frequently, for frequency pressure converter I1 provides the magnetic capacitor C 2 that capacitor C 1, resistance R 2 and resistance R 3, the filtering of signal is frequently used, the resistance R 4 and the capacitor C 3 of control duration parameter, and export electric signal by 3 pin of frequency pressure converter I1.Voltage ratio than negater circuit 3 comprise voltage ratio than reverser I2, for voltage ratio than reverser I2 provide reference voltage resistance R 5 and resistance R 6, provide the capacitor C 4 of comparative voltage, and by the 5 pin output reverse impulse signal of voltage ratio than reverser I2.Adjustable resistance RE and capacitor C 7 that time delay circuit 4 comprises delay timer I3, the capacitor C 5 of impulse singla and capacitor C 6 that resistance R 7, filtering are used is provided, regulates delay time for delay timer I3, and K switch 1, diode D1 and the resistance R 8 of the work of control slide plate controller.Detecting element 1 is Hall element G1; Power amplifier 6 is field effect transistor G2.

Promote trigger circuit 5 and comprise promotion binary pair I4, provide the stabilivolt DW of the resistance R 9 and the resistance R 10 of signal, the resistance R 11 that limits outgoing current and qualification output voltage for promoting binary pair I4.Speed regulation device 7 comprises light-emitting diode D, anti-dazzle device Z and photran G3, and speed regulation device 7 is installed on the handle, and anti-dazzle device Z can move between light-emitting diode D and photran G3.

Promote trigger circuit 5 mouths and be connected to the brake cut-off switch 8 in parallel with output signal, brake cut-off switch 8 is a K switch 2; K switch 2 is connected when brake, and E point current potential reduces to zero, and whether have output signal no matter promote trigger circuit 5 this moment, and the trigger electrode Triggerless of power amplifier 6 quits work, and the motor outage also quits work.

Overturning breaker device 9 comprises Hall element G4, magnetic patch CT1 and spring TH, and spring TH one end is magnetic patch CT1 fixedly, and the other end is fixed on the vehicle body; When the certain angle of vehicle body overturning, magnetic patch CT1 departs from Hall element G4, and during the intensity of the magnetic-field intensity out of reach conducting that Hall element G4 senses, Hall element G4 is become by conducting and ends; Cause speed regulation device 7 dead electricity to quit work thus, promote the output of binary pair 5 Triggerless, field effect transistor G2 turn-offs, thereby guarantees that the motor failure-free quits work.

When the utility model battery-driven car mode is moved, open K switch 1, the slide plate controller is inoperative, its work is as follows: Hall element is conducting all the time when not overturning, photran G3 determines conducting angle and output signal according to the penetrating light intensity of anti-dazzle device Z, output signal to promotion binary pair I4 through resistance R 9 and R10 dividing potential drop, promote binary pair I4 output signal output signal control field effect transistor G2 conducting angle after resistance R 11 current limlitings and stabilivolt DW voltage stabilizing, field effect transistor G2 exports the rotating speed of cooresponding power control motor D according to the conducting angle, thereby reaches the purpose of control electric return board vehicle speed.

When needs Kickboard Scooter mode is moved, K1 closes a switch, promote Segway Human Transporter and quicken operation in the mode of sliding, the magnet CT that is contained on the motor shaft rotates with motor, Hall element G1 receive magnetic frequently signal trigger through capacitor C 1 coupling and press the Transform Sets I1 that grows up to be a useful person frequently, by the output of 3 pin, the voltage of conversion cuts number of times frequently with magnetic and is directly proportional after frequency pressure converter I1 is converted to voltage; After motor reaches certain rotating speed, frequently pressure converter I1 output voltage signal begins capacitor C 4 is charged, voltage ratio is than the output signal upset of reverser I2 when capacitor C 4 electrically-charged magnitudes of voltage reach the reference voltage that voltage ratio provides by resistance R 5 and R6 than reverser I2, originally 5 pin are output as the active potential that becomes of high potential, impulse singla is through capacitor C 5 coupling trigger delayer I3, delay timer I3 overturns thereupon, the signal of 3 pin output is converted to high potential by original active potential, promote binary pair 5 and get electric work, and triggering field effect transistor G3 conducting, motor gets electric rotation.After motor rotated certain hour, because of the time-lag action of delay timer I3, delay timer I3 automatically reset, and the signal of 3 pin output changes original active potential into by high potential, promoted binary pair I4 and quit work, and caused field effect transistor G3 to end, and motor quits work.The speed of a motor vehicle slowly descends again thereupon, and Hall element G1 output signal weakens, and pressure converter I1 output signal also descends frequently, and after the speed of a motor vehicle dropped to certain speed, capacitor C 4 beginnings were discharged through frequency pressure converter I1; When the voltage of capacitor C 4 drops to when being lower than reference voltage, voltage ratio automatically resets than reverser I2, and output signal becomes high potential by active potential; Because this moment, the input end of delay timer I3 was a high potential,, voltage ratio do not influence delay timer I3 so resetting to change than reverser I2; After the speed of a motor vehicle further descended, Segway Human Transporter promoted Segway Human Transporter and quickens operation must lean on manual power assisting, and after reaching certain speed, motor is entry into service again, and behind the motor rotation certain hour, motor quits work again automatically, and the speed of a motor vehicle becomes again slowly decline; And so forth, realize the power-assisted work that motor goes round and begins again, thus reach manually slide, the wheel function of electric boosted Kickboard Scooter.

Claims

1, a kind of electric return board vehicle controller, it is characterized in that: comprise speed regulation device (7), promote trigger circuit (5), power amplifier (6), described promotion trigger circuit (5) comprise promotion binary pair (I4), provide the stabilivolt (DW) of the resistance (R9) and the resistance (R10) of signal, the resistance (R11) that limits outgoing current and qualification output voltage for promoting binary pair (I4), promote the conducting angle of trigger circuit (5) according to the signal control power amplifier (6) of speed regulation device (7).

2, electric return board vehicle controller according to claim 1, it is characterized in that: described speed regulation device (7) comprises light-emitting diode (D), anti-dazzle device (Z) and photran (G3), speed regulation device (7) is installed on the handle, and anti-dazzle device (Z) can move between light-emitting diode (D) and photran (G3).

3, electric return board vehicle controller according to claim 1 is characterized in that: described promotion trigger circuit (5) mouth is connected to the brake cut-off switch (8) in parallel with output signal.

4, electric return board vehicle controller according to claim 3, it is characterized in that: described promotion trigger circuit (5) also are connected to the slide plate controller, described slide plate controller comprises the magnet (CT) that is contained on the motor rotation axis, receive the magnetic detecting element (1) of signal frequently, conversion magnetic is the frequency-voltage conversion circuit (2) of signal frequently, to frequently pressing voltage ratio that signal compares than negater circuit (3) and time delay circuit (4), detecting element (1) receives the magnetic frequency signal of magnet (CT), and join with frequency-voltage conversion circuit (2), frequency-voltage conversion circuit (2) is connected than negater circuit (3) with voltage ratio, voltage ratio is connected with time delay circuit (4) than negater circuit (3), and time delay circuit (4) is connected with promotion trigger circuit (5).

5, electric return board vehicle controller according to claim 4, it is characterized in that: described frequency-voltage conversion circuit (2) comprises pressure converter (I1) frequently, for frequency pressure converter (I1) provides the magnetic electric capacity (C2) that electric capacity (C1), resistance (R2) and resistance (R3), the filtering of signal is frequently used, the resistance (R4) and the electric capacity (C3) of control duration parameter, and export electric signal by 3 pin of frequency pressure converter (I1).

6, electric return board vehicle controller according to claim 4, it is characterized in that: described voltage ratio than negater circuit (3) comprise voltage ratio than reverser (I2), for voltage ratio than reverser (I2) provide reference voltage resistance (R5) and resistance (R6), the electric capacity (C4) of comparative voltage is provided, and export the reverse impulse signal than 5 pin of reverser (I2) by voltage ratio.

7, electric return board vehicle controller according to claim 4, it is characterized in that: described time delay circuit (4) comprises delay timer (I3), for delay timer (I3) provides the electric capacity (C5) of impulse singla and electric capacity (C6) that resistance (R7), filtering are used, regulates the adjustable resistance (RE) and the electric capacity (C7) of delay time, and switch (K1), diode (D1) and the resistance (R8) of controlling the work of slide plate controller.

8, according to each described electric return board vehicle controller of claim 1 to 7, it is characterized in that: the overturning breaker device (9) of also connecting between described speed regulation device A point and the B point.

9, electric return board vehicle controller according to claim 8, it is characterized in that: described overturning breaker device (9) comprises Hall element (G4), magnetic patch (CT1) and spring (TH), spring (TH) end is magnetic patch (CT1) fixedly, and the other end is fixed on the vehicle body.