CN105383324A - Electric car and identity recognition system and recognition method for drive motor thereof - Google Patents
Electric car and identity recognition system and recognition method for drive motor thereof Download PDFInfo
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- CN105383324A CN105383324A CN201510726436.3A CN201510726436A CN105383324A CN 105383324 A CN105383324 A CN 105383324A CN 201510726436 A CN201510726436 A CN 201510726436A CN 105383324 A CN105383324 A CN 105383324A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
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Abstract
The invention discloses an identity recognition system for a drive motor. The identity recognition system comprises the drive motor to be recognized, a recognition circuit and a controller. The recognition circuit is used for generating recognition signals according to electric signals. The controller comprises a storage module, an identity recognition module and a control module, wherein the storage module stores identity recognition information of various drive motors and corresponding control parameters; the identity recognition module is used for receiving the recognition signals and verifying the recognition signals for determining the type of the drive motor to be recognized; the control module is used for calling corresponding control parameters for driving the drive motor to be recognized to operate after the type is determined. According to the identity recognition system, the recognition circuit is used for generating the recognition signals, and therefore motors of different parameters can be recognized intelligently, reliable operation of the motors can be guaranteed better, and the operation is simple and practicable. The invention further discloses an electric car and an identity recognition method for the drive motor.
Description
Technical field
The present invention relates to technical field of vehicle, particularly a kind of electronlmobil and the identification system of drive motor and recognition methods.
Background technology
At present, in Motor Control Field, intelligent motor identification control application is less, if in various application scenario, controlled motor changes, then MCU (MicroControlUnit, micro-control unit) needs again to write with a brush dipped in Chinese ink program, and causing needs to consume more cost of labor.
In correlation technique, such as a kind of encoded servo device of translator identification, it adds parameter of electric machine storage chip, encoder main body circuit is connected with controller, when first reading motor information in chip after controller is connected with motor, controller is made to identify motor, but when being energized at every turn, controller needs the parameter of electric machine information first read in coder, and electric machine controller runs exists potential safety hazard; Such as a kind of micromotor automatic recognition system again, using the voltage of the resistance R1 of the identification module in motor handle as identification signal, main frame can automatically identify micromotor and drive micromotor to carry out work, but, once resistance R damages, then can there is the potential safety hazard of control.
Therefore, the automatic identification technology in correlation technique is storing control parameter or carry out voltage signal to judge by single resistance in motor, lacks corresponding trouble diagnosing and safety method, cannot ensure the reliability service of motor well.
Summary of the invention
The present invention is intended to solve one of technical matters in above-mentioned correlation technique at least to a certain extent.
For this reason, one object of the present invention is the identification system proposing a kind of drive motor, and this identification system can the various different parameters motor of Intelligent Recognition, ensures the reliability service of motor better.
Another object of the present invention is to propose a kind of electronlmobil.
Another object of the present invention is the personal identification method proposing a kind of drive motor.
For achieving the above object, one aspect of the present invention embodiment proposes a kind of identification system of drive motor, comprising: drive motor to be identified; Identification circuit, described identification circuit is connected with described drive motor to be identified, for gathering the electric signal of described drive motor to be identified, and generates identification signal according to described electric signal; Controller, described controller is connected with described identification circuit with described drive motor to be identified respectively, described controller comprises: memory module, and described memory module stores the identity identification information of multiple type drive motor and the controling parameters corresponding with each drive motor; Identification module, described identification module is connected with described memory module, for receiving the identification signal that described identification circuit sends, and according to the identity identification information of described multiple drive motor, described identification signal is verified, to determine the type of described drive motor to be identified; And control module, described control module is connected with described identification module, with after the type determining described drive motor to be identified, calls corresponding controling parameters and drive described drive motor to be identified to run from described memory module.
According to the identification system of the drive motor that the embodiment of the present invention proposes, first the electric signal of drive motor to be identified is gathered by identification circuit, thus generation identification signal, to determine the type of drive motor to be identified according to identification signal, secondly after the type determining drive motor to be identified, from memory module, call corresponding controling parameters drives drive motor to be identified to run, realize the object of the various different parameters motor of Intelligent Recognition, ensure the reliability service of motor better, simple.
In addition, the identification system of drive motor according to the above embodiment of the present invention can also have following additional technical characteristic:
Further, in one embodiment of the invention, described identification module also for gathering operational factor when drive motor runs according to preset instructions, to generate controling parameters corresponding to described each drive motor.
Further, in one embodiment of the invention, above-mentioned identification system also comprises: fault diagnosis module, described fault diagnosis module is connected with described control module with described identification module respectively, to diagnose described identification circuit whether fault according to the operational factor of described drive motor to be identified, to judge that whether described identification signal is effective.
Further, in one embodiment of the invention, described operational factor comprises one or more in temperature, tach signal, electric current and voltage.
The present invention on the other hand embodiment proposes a kind of personal identification method of drive motor, comprises the following steps: the electric signal gathering drive motor to be identified, and generates identification signal according to described electric signal; Identity identification information according to the multiple drive motor preset is verified described identification signal, to determine the type of described drive motor to be identified; And after the type determining described drive motor to be identified, from the controling parameters that each drive motor preset is corresponding, call corresponding controling parameters drive described motor to be identified to run.
According to the personal identification method of the drive motor that the embodiment of the present invention proposes, first the electric signal of drive motor to be identified is gathered, thus generation identification signal, to determine the type of drive motor to be identified according to identification signal, secondly, after the type determining drive motor to be identified, call corresponding controling parameters and drive drive motor to be identified to run, realize the object of the various different parameters motor of Intelligent Recognition, ensure the reliability service of motor better, simple.
In addition, the personal identification method of drive motor according to the above embodiment of the present invention can also have following additional technical characteristic:
Further, in one embodiment of the invention, before the electric signal of described collection drive motor to be identified, also comprise: gather operational factor when drive motor runs according to preset instructions, to generate controling parameters corresponding to described default each drive motor.
Further, in one embodiment of the invention, above-mentioned personal identification method also comprises: judge that whether described identification signal is effective according to the operational factor of described drive motor to be identified.
Further, in one embodiment of the invention, described operational factor comprises one or more in temperature, tach signal, electric current and voltage.
Further aspect of the present invention embodiment proposes a kind of electronlmobil, and it comprises the identification system of above-mentioned drive motor.This electronlmobil can gather the electric signal of drive motor to be identified by identification circuit, thus generation identification signal, to determine the type of drive motor to be identified according to identification signal, secondly after the type determining drive motor to be identified, from memory module, call corresponding controling parameters drives drive motor to be identified to run, realize the object of the various different parameters motor of Intelligent Recognition, ensure the reliability service of motor better, simple.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the identification system of drive motor according to the embodiment of the present invention;
Fig. 2 is the structural representation of the identification system of drive motor according to an embodiment of the invention;
Fig. 3 is the diagram of circuit of the personal identification method of drive motor according to the embodiment of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Describe with reference to the accompanying drawings the electronlmobil that proposes according to the embodiment of the present invention and the identification system of drive motor and recognition methods, the identification system of the drive motor proposed according to the embodiment of the present invention is described first with reference to the accompanying drawings.With reference to shown in Fig. 1, the identification system 10 of this drive motor comprises: drive motor 100 to be identified, identification circuit 200 and controller 300.Wherein, controller 300 comprises: memory module 301, identification module 302 and control module 303.
Particularly, identification circuit 200 is connected with drive motor 100 to be identified, and identification circuit 200 for gathering the electric signal of drive motor 100 to be identified, and generates identification signal according to electric signal.Controller 300 is connected with identification circuit 200 with drive motor 100 to be identified respectively.Memory module 301 stores the identity identification information of multiple type drive motor and the controling parameters corresponding with each drive motor.Identification module 302 is connected with memory module 301, the identification signal that identification module 302 sends for receiving identification circuit 200, and according to the identity identification information of multiple drive motor, identification signal is verified, to determine the type of drive motor to be identified.Control module 303 is connected with identification module 302, with after the type determining drive motor to be identified, calls corresponding controling parameters and drive drive motor 100 to be identified to run from memory module 301.The identification system 10 of the embodiment of the present invention generates identification signal by identification circuit 200, thus the various different parameters motor of Intelligent Recognition, ensure the reliability service of motor better.
In other words, with reference to shown in Fig. 2, the identification module 302 of the identification system 10 of the embodiment of the present invention has intelligent motor heading code and identification signal arbitration functions, the identification circuit 200 of motor body 400 exports identification signal to controller 300, controller 300 confirms different motor body by identification signal, and call the corresponding parameter of electric machine to control motor operation, exactly, first according to the identity information of multiple drive motor, identification signal is verified, after the type determining drive motor to be identified, call corresponding controling parameters drives drive motor 100 to be identified to run.
Wherein, in one embodiment of the invention, operational factor comprises one or more in temperature, tach signal, electric current and voltage.
Further, in one embodiment of the invention, identification module 302 also for gathering operational factor when drive motor runs according to preset instructions, to generate controling parameters corresponding to each drive motor.
In brief, the identification module 302 of the embodiment of the present invention not only has recognition function, but also has parameter of electric machine autolearn feature, namely says, by the automatic learning to the parameter of electric machine, by Motor control parameters and identification signal one_to_one corresponding also automatic record.Exactly, the identification module 302 of the embodiment of the present invention can the autostore controling parameters corresponding with each drive motor by test in advance.
For example, U/V/W is that controller 300 is connected triple line with motor, identification module 302 can pass through PC (such as desk-top or notebook PC) and send control command and preset instructions, controller 300 controls drive motor and runs, the operational factor simultaneously gathering drive motor time of running as voltage and electric current and tach signal, thus is stored in memory module 301 as the controling parameters of drive motor.
Further, in one embodiment of the invention, with reference to shown in Fig. 2, the identification system 10 of the embodiment of the present invention also comprises: fault diagnosis module 304.Wherein, fault diagnosis module 304 is connected with control module 303 with identification module 302 respectively, with according to the operational factor diagnosis and distinguish circuit 200 of drive motor 100 to be identified whether fault, to judge that whether identification signal is effective.
Particularly, the controller 300 of the embodiment of the present invention also has the fault diagnosis functions of identification circuit 200, controller 300 can identify the short circuit of identification circuit 200 or open circuit fault, the validity of identification signal is judged with this, judging to take suitable control policy to ensure the reliability service of motor after identification signal effectively, namely say, to measured signal and identification signal, there are fault diagnosis functions, effectively prevent identification signal erroneous judgement, ensure the reliability service of motor.
According to the identification system of the drive motor that the embodiment of the present invention proposes, first the electric signal of drive motor to be identified is gathered by identification circuit, thus generation identification signal, to determine the type of drive motor to be identified according to identification signal, secondly after the type determining drive motor to be identified, from memory module, call corresponding controling parameters drives drive motor to be identified to run, realize the object of the various different parameters motor of Intelligent Recognition, wherein, controller also can be tested and store the controling parameters of different motor, and there is discernibility identification circuit being occurred to short circuit and short trouble, ensure the reliability service of motor better, simple.
Next describes the personal identification method of the drive motor proposed according to the embodiment of the present invention with reference to the accompanying drawings.With reference to shown in Fig. 3, this personal identification method comprises the following steps:
S301, gathers the electric signal of drive motor to be identified, and generates identification signal according to electric signal.
Further, in one embodiment of the invention, before the electric signal gathering drive motor to be identified, also comprise: gather operational factor when drive motor runs according to preset instructions, to generate controling parameters corresponding to default each drive motor.
Wherein, in one embodiment of the invention, operational factor comprises one or more in temperature, tach signal, electric current and voltage.
S302, the identity identification information according to the multiple drive motor preset is verified identification signal, to determine the type of drive motor to be identified.
S303, after the type determining drive motor to be identified, calls corresponding controling parameters and drives motor to be identified to run from the controling parameters that each drive motor preset is corresponding.
Further, in one embodiment of the invention, the personal identification method of the embodiment of the present invention also comprises: judge that whether identification signal is effective according to the operational factor of drive motor to be identified.
Particularly, the personal identification method of the embodiment of the present invention is by exporting identification signal, thus confirm different motor body according to identification signal, and call the corresponding parameter of electric machine to control motor operation, exactly, first according to the identity information of multiple drive motor, identification signal is verified, after the type determining drive motor to be identified, call corresponding controling parameters drive drive motor to be identified to run.
Further, the personal identification method of the embodiment of the present invention is by the automatic learning to the parameter of electric machine, by Motor control parameters and identification signal one_to_one corresponding and automatically record, exactly, can the autostore controling parameters corresponding with each drive motor by test in advance.
For example, control command and preset instructions is sent by PC (such as desk-top or notebook PC), thus control drive motor operation, the operational factor simultaneously gathering drive motor time of running as voltage and electric current and tach signal, thus stores as the controling parameters of drive motor.
In addition, the personal identification method of the embodiment of the present invention also this can judge the validity of identification signal according to the operational factor of drive motor to be identified, judging to take suitable control policy to ensure the reliability service of motor after identification signal effectively, namely say, to measured signal and identification signal, there are fault diagnosis functions, effectively prevent identification signal erroneous judgement, ensure the reliability service of motor.
According to the personal identification method of the drive motor that the embodiment of the present invention proposes, first the electric signal of drive motor to be identified is gathered, thus generation identification signal, to determine the type of drive motor to be identified according to identification signal, secondly after the type determining drive motor to be identified, calling corresponding controling parameters drives drive motor to be identified to run, realize the object of the various different parameters motor of Intelligent Recognition, wherein, by testing and storing the controling parameters of different motor, and by judging that whether identification signal effective, ensure the reliability service of motor better, simple.
In addition, the embodiment of the present invention also proposed a kind of electronlmobil, and it comprises the identification system of above-mentioned drive motor.First this electronlmobil can gather the electric signal of drive motor to be identified by identification circuit, thus generation identification signal, to determine the type of drive motor to be identified according to identification signal, secondly after the type determining drive motor to be identified, from memory module, call corresponding controling parameters drives drive motor to be identified to run, realize the object of the various different parameters motor of Intelligent Recognition, wherein, controller also can be tested and store the controling parameters of different motor, and there is discernibility identification circuit being occurred to short circuit and short trouble, ensure the reliability service of motor better, simple.
Describe and can be understood in diagram of circuit or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of treater or other can from instruction execution system, device or equipment fetch instruction and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this specification sheets, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronics package) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), read-only memory (ROM) (ROM), erasablely edit read-only memory (ROM) (EPROM or flash memory), fiber device, and portable optic disk read-only memory (ROM) (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanning to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinatory logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be read-only memory (ROM), disk or CD etc.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (9)
1. an identification system for drive motor, is characterized in that, comprising:
Drive motor to be identified;
Identification circuit, described identification circuit is connected with described drive motor to be identified, for gathering the electric signal of described drive motor to be identified, and generates identification signal according to described electric signal;
Controller, described controller is connected with described identification circuit with described drive motor to be identified respectively, and described controller comprises:
Memory module, described memory module stores the identity identification information of multiple type drive motor and the controling parameters corresponding with each drive motor;
Identification module, described identification module is connected with described memory module, for receiving the identification signal that described identification circuit sends, and according to the identity identification information of described multiple drive motor, described identification signal is verified, to determine the type of described drive motor to be identified; And
Control module, described control module is connected with described identification module, with after the type determining described drive motor to be identified, calls corresponding controling parameters and drive described drive motor to be identified to run from described memory module.
2. the identification system of drive motor according to claim 1, is characterized in that, described identification module also for gathering operational factor when drive motor runs according to preset instructions, to generate controling parameters corresponding to described each drive motor.
3. the identification system of drive motor according to claim 1, is characterized in that, also comprises:
Fault diagnosis module, described fault diagnosis module is connected with described control module with described identification module respectively, to diagnose described identification circuit whether fault according to the operational factor of described drive motor to be identified, to judge that whether described identification signal is effective.
4. the identification system of the drive motor according to any one of claim 1-3, is characterized in that, described operational factor comprise in temperature, tach signal, electric current and voltage one or more.
5. an electronlmobil, is characterized in that, comprising: the identification system of drive motor as described in any one of claim 1-4.
6. a personal identification method for drive motor, is characterized in that, comprises the following steps:
Gather the electric signal of drive motor to be identified, and generate identification signal according to described electric signal;
Identity identification information according to the multiple drive motor preset is verified described identification signal, to determine the type of described drive motor to be identified; And
After the type determining described drive motor to be identified, from the controling parameters that each drive motor preset is corresponding, call corresponding controling parameters drive described motor to be identified to run.
7. the personal identification method of drive motor according to claim 6, is characterized in that, before the electric signal of described collection drive motor to be identified, also comprises:
Gather operational factor when drive motor runs according to preset instructions, to generate controling parameters corresponding to described default each drive motor.
8. the personal identification method of drive motor according to claim 6, is characterized in that, also comprises: judge that whether described identification signal is effective according to the operational factor of described drive motor to be identified.
9. the personal identification method of the drive motor according to any one of claim 6-8, is characterized in that, described operational factor comprise in temperature, tach signal, electric current and voltage one or more.
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| CN201510726436.3A CN105383324A (en) | 2015-10-30 | 2015-10-30 | Electric car and identity recognition system and recognition method for drive motor thereof |
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| CN201510726436.3A CN105383324A (en) | 2015-10-30 | 2015-10-30 | Electric car and identity recognition system and recognition method for drive motor thereof |
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| CN106100470A (en) * | 2016-06-22 | 2016-11-09 | 广东美的暖通设备有限公司 | The identification Apparatus and system of a kind of compatible many moneys direct current generator, method |
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| CN107643489B (en) * | 2016-07-22 | 2024-01-09 | 苏州宝时得电动工具有限公司 | Electric energy storage device, electric tool and control method thereof |
| CN108847790A (en) * | 2017-05-01 | 2018-11-20 | 日本电产株式会社 | Brushless direct current motor, the recognition methods for identifying its type and identification device |
| CN109557852A (en) * | 2018-12-06 | 2019-04-02 | 楚天科技股份有限公司 | It is driven the control device of executing agency |
| CN113466688A (en) * | 2020-03-31 | 2021-10-01 | 北京配天技术有限公司 | Motor parameter identification method, device, motor, system and storage medium |
| CN116737249A (en) * | 2023-08-11 | 2023-09-12 | 深圳麦格米特电气股份有限公司 | Driving method of driving board, driving board and storage medium |
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Application publication date: 20160309 |