CN2786862Y

CN2786862Y - Remote control airplane impetus elevation controlling equipment

Info

Publication number: CN2786862Y
Application number: CNU2004201179472U
Authority: CN
Inventors: 张启信
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-20
Filing date: 2004-10-20
Publication date: 2006-06-07
Anticipated expiration: 2014-10-20

Abstract

The utility model relates to a power lift control device of a remote control airplane, which can enable a remote control airplane to have better practical effects. The utility model is mainly provided with a controller which is provided with a voltage raising circuit and an electronic speed changing control circuit. As a result, the voltage of cells in a small quantity is raised to desired high voltage through the voltage raising circuit so as to supply a power source desired by remote control equipment; thereby, cells with good ratio of weight to electric energy can be used, the utility model is free from the traditional limitation of the number of the cells and the effects of power lift or flight time extension can be achieved. The utility model also has the effects of free speed control in a flight process and accurate control through the electronic speed changing circuit.

Description

Telecontrolled aircraft power-lift control device

Technical field

The utility model relates to a kind of power-lift control device of telecontrolled aircraft.

Background technology

Existing telecontrolled aircraft has following shortcoming and puzzlement:

(1) aspect " battery of power supply ": the remote control equipment of telecontrolled aircraft now, with cell voltage, generally all adopt the direct current of 4.8V～6V, so its number of batteries, need are 4 at least.Again, as consider its " pressure drop " problem, then need use 6～8, so the battery of " volume " is born flight by aircraft, is " weight is high ", causes the burden of aircraft flight power, and influences its " endurance ", " speed ", " flexibility ".

(2) aspect " speed control ": though controllable speed,, all be to adopt the control of " variable resistor " formula, that is, changing the size of resistance and control rate, this has the problem of " control inaccuracy ", " reaction speed is slow ".

The utility model content

In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of telecontrolled aircraft power-lift control device, but it has and can reduce aircraft and bear battery weight and can promote the better practical effect of power self-shifting.

In order to address the above problem, the utility model provides a kind of telecontrolled aircraft power-lift control device, is that the motor of a telecontrolled aircraft is provided with a control device that can receive control signal, and this controller includes booster circuit, electrical shift control circuit; This booster circuit, be set as and have the chip of boosting, lock control transistor, inductance, electric capacity, resistance, after connecting an electric capacity, its chip one pin that boosts connects lock control transistor again, lock control transistor one pin gives ground connection after connecting inductance, other three pins of chip that boost are connected in other electric capacity and resistance, be connected with another pin of lock control transistor and another inductance again, and the pin that connects inductance is connected with battery again, connect capacitance-resistance pin and then be connected to the electrical shift control circuit, forming booster circuit is connected between the battery and motor of telecontrolled aircraft, it can be with the power supply of 2.4V voltage battery, giving booster tension is 4.8V or required magnitude of voltage, via electrical shift control circuit supply motor.

This electrical shift controller, be set as have central microprocessor, lock control transistor, electric capacity, A system signal and the required electric current and voltage size of control output automatically, make the motor can be according to setting the different rotating speed of control.

In other words, a kind of power-lift control device of telecontrolled aircraft is that the motor of a telecontrolled aircraft is provided with a control device that can receive control signal, and this controller includes booster circuit, electrical shift control circuit; This booster circuit, be set as have the chip of boosting, lock control transistor, inductance, electric capacity, resistance, it is connected between the battery and motor of telecontrolled aircraft, it can be with the power supply of 2.4V voltage battery, giving booster tension is 4.8V or required magnitude of voltage, supply telecontrolled aircraft remote control equipment required voltage source, and therefore reach when wishing to get this required high voltage, the effect of number of batteries and weight can be reduced.

At the shortcoming of above-mentioned prior art, the utility model provides unprecedented control and can overcome above-mentioned existing problem, in respect of:

One with battery a small amount of, low-voltage, is established booster circuit and is given and be promoted to the required high voltage power supply of remote control equipment, and amount of batteries takes up space, weight and can reduce, and alleviates bearing of aircraft, and then can promote its power, endurance, flexibility.

Its two, establish electronic variable-speed circuit, can be according to control and fluid drive, and can react fast, accurate velocity variations, make more normal flight of aircraft.

Description of drawings:

Fig. 1 is the preferred embodiment line map of the utility model controller;

Fig. 2 is the utility model control flow calcspar.

The figure number explanation:

10 booster circuit IC2 central microprocessors

20 electrical shift control circuit Q1, Q2 lock control transistor

30 wireless receiver L1, L2, L3 inductance

The IC1 chip that boosts

Embodiment

Seeing also Fig. 1,2, is a telecontrolled aircraft, and its motor M is provided with a controller that can receive control signal, and this controller includes booster circuit 10, electrical shift control circuit 20;

Wherein, this booster circuit 10, be set as have the chip IC of boosting 1, lock control transistor Q1, inductance L 1, L2, L3, capacitor C 1, C2, C3, resistance R 1, it is connected between the battery V and motor M that desires telecontrolled aircraft, it can be with the power supply of 2.4V voltage battery, and giving booster tension is 4.8V or required magnitude of voltage, the required voltage source of supply telecontrolled aircraft remote control equipment, therefore and reach when wishing to get this required high voltage, can reduce number of batteries and weight;

This electrical shift controller 20, be set as have central microprocessor IC2, lock control transistor Q2, capacitor C 5, resistance R 2, R3, R4, R5, it is connected between wireless receiver 30 and motor M, and can accept control signal, and be according to control signal the required electric current and voltage size of control output automatically, motor can be complied with set the different rotating speed of control.

[execution mode]:

One, the power supply control aspect of boosting:

" booster circuit 10 " as shown in Figure 1 is provided with the chip IC 1 of boosting, lock control transistor Q1, reaches the inductance L 1, the L2 that cooperate, and can be the power supply of battery 2.4V voltage originally, and giving boosted voltage is 4.8V, to meet the required voltage of remote control equipment.

Above-mentioned control can reduce " number of batteries ", " battery weight ", and for example: the battery that weighs 28 grams with a 1.2V is an example, and the utility model only needs " two, 56 grams ", and prior art promptly needs " four, 106 grams ".Therefore, the battery that the utility model can make aircraft bear can reduce institute greatly and take up space, and reduce air resistance coefficient, and can significantly reduce weight, makes aircraft lighter.So intelligible, the utility model can make the flight of aircraft, have more flexible, endurance is longer, flying power effect faster.

Two, electronic automatic speed aspect:

" electrical shift control circuit 20 " as shown in Figure 1; be its central microprocessor IC2 starting that can accept wireless control signal, take off, lifting, turning, decline stopping signal; and can according to establish in advance into instruction; send the control command of starting, lifting, turning, the required speed of shutdown; via required voltage, the electric current of lock control transistor Q2 control rate; promptly get " electrical shift ", and make motor M, reach the self-shifting effect according to this rotational speed.

By above-mentioned explanation as can be known, the utlity model has splendid practicality and promote effect, and, in " telecontrolled model toy (for example aircraft) " field of articles, be unprecedented control device really, really meet the utility model patent requirement, ask granted patent.

Claims

1. telecontrolled aircraft power-lift control device is that the motor of a telecontrolled aircraft is provided with a control device that can receive control signal, and this controller includes booster circuit, electrical shift control circuit; It is characterized in that:

This booster circuit, be set as and have the chip of boosting, lock control transistor, inductance, electric capacity, resistance, after connecting an electric capacity, its chip one pin that boosts connects lock control transistor again, lock control transistor one pin gives ground connection after connecting inductance, other three pins of chip that boost are connected in other electric capacity and resistance, be connected with another pin of lock control transistor and another inductance again, and the pin that connects inductance is connected with battery again, connect capacitance-resistance pin and then be connected to the electrical shift control circuit, forming booster circuit is connected between the battery and motor of telecontrolled aircraft, it can be with the power supply of 2.4V voltage battery, giving booster tension is 4.8V or required magnitude of voltage, via electrical shift control circuit supply motor.

2. the power-lift control device of telecontrolled aircraft as claimed in claim 1, it is characterized in that: this electrical shift controller, be set as have central microprocessor, lock control transistor, electric capacity, A system signal and the required electric current and voltage size of control output automatically, make the motor can be according to setting the different rotating speed of control.