CN203504464U - Vehicle window direct current motor turning total controlling means - Google Patents
Vehicle window direct current motor turning total controlling means Download PDFInfo
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- CN203504464U CN203504464U CN201320360169.9U CN201320360169U CN203504464U CN 203504464 U CN203504464 U CN 203504464U CN 201320360169 U CN201320360169 U CN 201320360169U CN 203504464 U CN203504464 U CN 203504464U
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- mos transistor
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Abstract
The utility model provides a vehicle window direct current motor turning total controlling means, comprising a first MOS transistor, a second MOS transistor, a third MOS transistor, a fourth MOS transistor, a first one-out-of-four data selector, a second one-out-of-four data selector, and a control signal generating circuit; the source electrode of the first MOS transistor and the source electrode of the third MOS transistor are in connection with a power supply; the source electrode of the second MOS transistor and the source electrode of the fourth MOS transistor are grounding; the drain electrode of the first MOS transistor is in connection with the drain electrode of the second MOS transistor, and is in connection with the first port of a vehicle window direct current motor; the drain electrode of the third MOS transistor is in connection with the drain electrode of the fourth MOS transistor and is in connection with the second port of the vehicle window direct current motor.
Description
Technical field
The utility model relates to Automobile Design field, and more particularly, the utility model relates to a kind of vehicle window direct current machine and turns to overall control device.
Background technology
Present automobile generally all adopts power-operated window system.Power-operated window system is with motor, to control the lifting of glass for vehicle window, easy to operate.Motor refers to a kind of calutron of realizing electric energy conversion (in vehicle window direct current machine, refer to and change electric energy into mechanical energy) or transmit according to the law of electromagnetic induction.The Main Function of motor is to produce driving torque, thus as the power source of electrical appliance or various machineries.
In recent years, the application of vehicle window direct current machine is more and more extensive, and the control of vehicle window direct current machine is also more aobvious important.Specifically, for example, DC permanent magnet motor in electric lifting device for window glass of vehicle is connected after rated current, rotating shaft output torque, after turbine and worm slows down, then be delivered to curled hair cylinder by buffering coupling, drive the rotation of curled hair cylinder, steel wire is pulled be arranged on the sliding support of glass bracket to move up and down in guide rail, reach the object of lifting glass for vehicle window.
The rising of glass for vehicle window and decline can realize by the sense of current changing in vehicle window direct current machine.Specifically, can change the direction of rotation of vehicle window direct current machine by the flow through sense of current of vehicle window direct current machine of change, realize thus rising and the decline of glass for vehicle window.
But, of the prior art more single for controlling the control circuit of vehicle window DC motor positive and negative rotation, and circuit structure relative complex, design flexibility can not adapt to the flexibility of existing car control master-plan well.
Utility model content
Technical problem to be solved in the utility model is for there being above-mentioned defect in prior art, provides a kind of vehicle window direct current machine simple in structure and that can improve designer's design flexibility to turn to overall control device.
According to the utility model, provide a kind of vehicle window direct current machine to turn to overall control device, it comprises: the first MOS transistor, the second MOS transistor, the 3rd MOS transistor and the 4th MOS transistor;
The source electrode of the source electrode of the first MOS transistor and the 3rd MOS transistor is connected to power supply;
The source ground of the source electrode of the second MOS transistor and the 4th MOS transistor;
The drain electrode of the first MOS transistor is connected with the drain electrode of the second MOS transistor, and is connected to the first port of vehicle window direct current machine;
The drain electrode of the 3rd MOS transistor is connected with the drain electrode of the 4th MOS transistor, and is connected to the second port of vehicle window direct current machine.
Preferably, described vehicle window direct current machine turns to overall control device also to comprise: the one or four selects a data selector, the two or four to select a data selector and control signal to produce circuit;
Wherein, the first MOS transistor, the second MOS transistor, the 3rd MOS transistor and the 4th MOS transistor are all nmos pass transistors or are all PMOS transistors;
Wherein, control signal generation circuit is connected to the one or four and selects a data selector and the two or four to select a data selector, for selecting a data selector and the two or four to select data input pin, the first address input end and second address input end of a data selector to export same data-signal, the first address signal and the second address signal to the one or four;
Wherein, control signal produces circuit to the one or four, to select a data selector and the two or four to select the magnitude of voltage of signal of the data input pin transmission of a data selector is the second voltage value that equals the first magnitude of voltage of supply voltage or equal earthed voltage;
The grid of the first MOS transistor is connected to the one or four and selects first output and the two or four of a data selector to select the 4th output of a data selector;
The grid of the second MOS transistor is connected to the one or four and selects the 3rd output and the two or four of a data selector to select the second output of a data selector;
The grid of the 3rd MOS transistor is connected to the one or four and selects second output and the two or four of a data selector to select the 3rd output of a data selector;
The grid of the 4th MOS transistor is connected to the one or four and selects the 4th output and the two or four of a data selector to select the first output of a data selector.
Preferably, the first MOS transistor, the second MOS transistor, the 3rd MOS transistor M3 and the 4th MOS transistor are identical nmos pass transistors.
Preferably, select a data selector and the two or four to select each of a data selector for the one or four, the output of exporting the data-signal of data input pin in four outputs has been determined in the combination of the second address input end and the first address input end.
Wherein, when S1S0=00, data-signal is exported from the first output; When S1S0=01, data-signal is exported from the second output; When S1S0=10, data-signal is exported from the 3rd output; When S1S0=11, data-signal is exported from the 4th output.
According to the utility model, can select a data selector and the two or four to select the data input of a data selector control the unlatching of motor and stop by controlling the one or four, by controlling the one or four, select a data selector and the two or four to select the address choice of a data selector to control rotating and reverse of motor.And, rotating and reverse respectively of motor can be controlled by two kinds of combinations of the second address input end and the first address input end, increase the flexibility of circuit design, be conducive to carry out Combination Design with other control circuit, improved design flexibility when designer designs.
Thus, the utility model provides a kind of vehicle window direct current machine simple in structure and that can improve designer's design flexibility to turn to overall control device.
Accompanying drawing explanation
By reference to the accompanying drawings, and by reference to detailed description below, will more easily to the utility model, there is more complete understanding and more easily understand its advantage of following and feature, wherein:
Fig. 1 schematically shows the schematic diagram that turns to overall control device according to the vehicle window direct current machine of the utility model preferred embodiment.
It should be noted that, accompanying drawing is used for illustrating the utility model, and unrestricted the utility model.Note, the accompanying drawing that represents structure may not be to draw in proportion.And in accompanying drawing, identical or similar element indicates identical or similar label.
Embodiment
In order to make content of the present utility model more clear and understandable, below in conjunction with specific embodiments and the drawings, content of the present utility model is described in detail.
Fig. 1 schematically shows the schematic diagram that turns to overall control device according to the vehicle window direct current machine of the utility model preferred embodiment.
Specifically, as shown in Figure 1, according to the vehicle window direct current machine of the utility model preferred embodiment, turn to overall control device to comprise: the first MOS transistor M1, the second MOS transistor M2, the 3rd MOS transistor M3 and the 4th MOS transistor M4.
The source electrode of the source electrode of the first MOS transistor M1 and the 3rd MOS transistor M3 is connected to power Vcc.
The source ground GND of the source electrode of the second MOS transistor M2 and the 4th MOS transistor M4.
The drain electrode of the first MOS transistor M1 is connected with the drain electrode of the second MOS transistor M2, and is connected to the first port 11 of vehicle window direct current machine 10.
The drain electrode of the 3rd MOS transistor M3 is connected with the drain electrode of the 4th MOS transistor M4, and is connected to the second port one 2 of vehicle window direct current machine 10.
And wherein, the first MOS transistor M1, the second MOS transistor M2, the 3rd MOS transistor M3 and the 4th MOS transistor M4 are nmos pass transistors (as shown in Figure 1) or are PMOS transistor (not shown this situations).
Preferably, the first MOS transistor M1, the second MOS transistor M2, the 3rd MOS transistor M3 and the 4th MOS transistor M4 are identical nmos pass transistors (for example having same size).
And, as shown in Figure 1, according to the vehicle window direct current machine of the utility model preferred embodiment, turn to overall control device also to comprise: the one or four selects a data selector A1, the two or four to select a data selector A2 and control signal to produce circuit 20.
Wherein, control signal generation circuit 20 is connected to the one or four and selects a data selector A1 and the two or four to select a data selector A2, for (for example, according to the operation of user's driving window or pass vehicle window), to the one or four, selects a data selector A1 and the two or four to select data input pin D, the first address input end S0 and the second address input end S1 of a data selector A2 to export same data-signal, the first address signal and the second address signal.
Wherein, control signal produces circuit 20 to the one or four, to select a data selector A1 and the two or four to select the magnitude of voltage of the signal that the data input pin D of a data selector A2 transmits is the second voltage value that equals the first magnitude of voltage of power source voltage Vcc or equal earthed voltage GND.That is, control signal produces circuit 20 and selects a data selector A1 and the two or four to select the magnitude of voltage of the data input pin D of a data selector A2 to have two kinds of possibilities to the one or four, thus separately control nmos pass transistor or PMOS transistor be conducting or by.
The grid of the first MOS transistor M1 is connected to the one or four and selects the first output D0 and the two or four of a data selector A1 to select the 4th output D3 of a data selector A2.
The grid of the second MOS transistor M2 is connected to the one or four and selects the 3rd output D2 and the two or four of a data selector A1 to select the second output D1 of a data selector A2.
The grid of the 3rd MOS transistor M3 is connected to the one or four and selects the second output D1 and the two or four of a data selector A1 to select the 3rd output D2 of a data selector A2.
The grid of the 4th MOS transistor M4 is connected to the one or four and selects the 4th output D3 and the two or four of a data selector A1 to select the first output D0 of a data selector A2.
By above-mentioned connection, can select a data selector A1 and the two or four to select the data input D of a data selector A2 control the unlatching of motor and stop by controlling the one or four, by controlling the one or four, select a data selector A1 and the two or four to select the address choice of a data selector A2 to control rotating and reverse of motor.And, rotating and reverse respectively of motor can be controlled by two kinds of combinations of the second address input end S1 and the first address input end S0, increased the flexibility of circuit design, be conducive to carry out Combination Design with other control circuit, improved design flexibility when designer designs.
More particularly, for example, select a data selector A1 and the two or four to select each of a data selector A2 for the one or four, the output of exporting the data-signal of data input pin D in four outputs has been determined in the combination of the second address input end S1 and the first address input end S0.
Specifically, when S1S0=00, data-signal is exported from the first output D1; When S1S0=01, data-signal is exported from the second output D2; When S1S0=10, data-signal is exported from the 3rd output D3; When S1S0=11, data-signal is exported from the 4th output D4.
Thus, the utility model above preferred embodiment provides a kind of vehicle window direct current machine simple in structure and that can improve designer's design flexibility to turn to overall control device.
In addition, it should be noted that, unless otherwise indicated, otherwise the descriptions such as the term in specification " first ", " second ", " the 3rd " are only for distinguishing each assembly, element, step of specification etc., rather than for representing logical relation between each assembly, element, step or ordinal relation etc.
Be understandable that, although the utility model with preferred embodiment disclosure as above, yet above-described embodiment is not in order to limit the utility model.For any those of ordinary skill in the art, do not departing from technical solutions of the utility model scope situation, all can utilize the technology contents of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solutions of the utility model,, all still belongs in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present utility model.
Claims (4)
1. vehicle window direct current machine turns to an overall control device, it is characterized in that comprising: the first MOS transistor, the second MOS transistor, the 3rd MOS transistor and the 4th MOS transistor;
The source electrode of the source electrode of the first MOS transistor and the 3rd MOS transistor is connected to power supply;
The source ground of the source electrode of the second MOS transistor and the 4th MOS transistor;
The drain electrode of the first MOS transistor is connected with the drain electrode of the second MOS transistor, and is connected to the first port of vehicle window direct current machine;
The drain electrode of the 3rd MOS transistor is connected with the drain electrode of the 4th MOS transistor, and is connected to the second port of vehicle window direct current machine.
2. vehicle window direct current machine according to claim 1 turns to overall control device, characterized by further comprising: the one or four selects a data selector, the two or four to select a data selector and control signal to produce circuit;
Wherein, the first MOS transistor, the second MOS transistor, the 3rd MOS transistor and the 4th MOS transistor are all nmos pass transistors or are all PMOS transistors;
Wherein, control signal generation circuit is connected to the one or four and selects a data selector and the two or four to select a data selector, for selecting a data selector and the two or four to select data input pin, the first address input end and second address input end of a data selector to export same data-signal, the first address signal and the second address signal to the one or four;
Wherein, control signal produces circuit to the one or four, to select a data selector and the two or four to select the magnitude of voltage of signal of the data input pin transmission of a data selector is the second voltage value that equals the first magnitude of voltage of supply voltage or equal earthed voltage;
The grid of the first MOS transistor is connected to the one or four and selects first output and the two or four of a data selector to select the 4th output of a data selector;
The grid of the second MOS transistor is connected to the one or four and selects the 3rd output and the two or four of a data selector to select the second output of a data selector;
The grid of the 3rd MOS transistor is connected to the one or four and selects second output and the two or four of a data selector to select the 3rd output of a data selector;
The grid of the 4th MOS transistor is connected to the one or four and selects the 4th output and the two or four of a data selector to select the first output of a data selector.
3. vehicle window direct current machine according to claim 1 and 2 turns to overall control device, it is characterized in that, the first MOS transistor, the second MOS transistor, the 3rd MOS transistor M3 and the 4th MOS transistor are identical nmos pass transistors.
4. vehicle window direct current machine according to claim 2 turns to overall control device, it is characterized in that, select a data selector and the two or four to select each of a data selector for the one or four, the output of exporting the data-signal of data input pin in four outputs has been determined in the combination of the second address input end and the first address input end;
Wherein, when S1S0=00, data-signal is exported from the first output; When S1S0=01, data-signal is exported from the second output; When S1S0=10, data-signal is exported from the 3rd output; When S1S0=11, data-signal is exported from the 4th output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360169.9U CN203504464U (en) | 2013-06-19 | 2013-06-19 | Vehicle window direct current motor turning total controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360169.9U CN203504464U (en) | 2013-06-19 | 2013-06-19 | Vehicle window direct current motor turning total controlling means |
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| Publication Number | Publication Date |
|---|---|
| CN203504464U true CN203504464U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320360169.9U Withdrawn - After Issue CN203504464U (en) | 2013-06-19 | 2013-06-19 | Vehicle window direct current motor turning total controlling means |
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| Country | Link |
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| CN (1) | CN203504464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326642A (en) * | 2013-06-19 | 2013-09-25 | 宁波普林斯电机有限公司 | Overall controlling device of vehicle window direct-current motor steering |
-
2013
- 2013-06-19 CN CN201320360169.9U patent/CN203504464U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326642A (en) * | 2013-06-19 | 2013-09-25 | 宁波普林斯电机有限公司 | Overall controlling device of vehicle window direct-current motor steering |
| CN103326642B (en) * | 2013-06-19 | 2015-07-01 | 宁波普林斯电机有限公司 | Overall controlling device of vehicle window direct-current motor steering |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140326 Effective date of abandoning: 20150701 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140326 Effective date of abandoning: 20150701 |
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| RGAV | Abandon patent right to avoid regrant |