CN107482869A - Stepping motor system and its control method, control system - Google Patents
Stepping motor system and its control method, control system Download PDFInfo
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- CN107482869A CN107482869A CN201710701775.5A CN201710701775A CN107482869A CN 107482869 A CN107482869 A CN 107482869A CN 201710701775 A CN201710701775 A CN 201710701775A CN 107482869 A CN107482869 A CN 107482869A
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000004804 winding Methods 0.000 claims abstract description 103
- 238000011022 operating instruction Methods 0.000 claims description 58
- 238000012163 sequencing technique Methods 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 11
- 210000001367 artery Anatomy 0.000 claims description 8
- 210000003462 vein Anatomy 0.000 claims description 8
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 230000001429 stepping effect Effects 0.000 description 112
- 230000006870 function Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 9
- 238000004590 computer program Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010054949 Metaplasia Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000015689 metaplastic ossification Effects 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
- H02P8/40—Special adaptations for controlling two or more stepping motors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
Abstract
The present invention proposes the present invention and proposes a kind of stepping motor system, the control method of stepping motor system, the control system of stepping motor system.Stepping motor system includes：Multiple stepper motors, the lead-out wire of stepper motor include a plurality of winding leading-out wire and a common port lead-out wire；First connector, one end of first connector is connected with the lead-out wire of multiple stepper motors, the other end of first connector is connected with the second connector, and the first connector is used to that total winding leading-out wire of corresponding label will to be merged into a plurality of winding leading-out wire of multiple stepper motors respectively with label winding leading-out wire；And second connector be used for stepping motor system is connected with controller.Stepping motor system provided by the invention is simplified, is attractive in appearance, realizes and each stepper motor is uniformly controlled, and is advantageous to the production that becomes more meticulous, and improves the utilization rate of automation equipment and the efficiency of assembling of complete machine.
Description
Technical field
The present invention relates to stepper motor technical field, in particular to a kind of stepping motor system, stepping motor system
Control method, the control system of stepping motor system.
Background technology
Current household electrical appliance, much there are multiple movable devices, drive many times all using for these movable devices
Stepper motor, such as the switch gate of air-conditioning, pendulum wind etc., the lead-out wire schematic diagram of stepper motor 112 as shown in Figure 1, general one
Stepper motor has five leads：First winding leading-out wire 102, the second winding leading-out wire 104, tertiary winding lead-out wire 106, the
Four winding leading-out wires 108, common port lead-out wire 110, at present, if multiple motors are to work simultaneously, and function phase is same, and that can
With as shown in Figure 2, stepper motor 202 and the doubling of stepper motor 204 are used, if multiple stepper motors are respectively when different
Between start realize different functions, that these stepper motor just needs independent lead, individually control, such words lead can be very
More, also relatively disorderly, serious lead is attractive in appearance, and production efficiency for cabling.
Therefore, how to solve the lead for simplifying multiple stepper motors, realize being uniformly controlled as urgently for multiple stepper motors
The problem of to be solved.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art or correlation technique.
Therefore, one side of the invention is to propose a kind of stepping motor system.
The second aspect of the invention is to propose a kind of control method of stepping motor system.
The third aspect of the invention is to propose a kind of control system of stepping motor system.
In view of this, according to an aspect of the present invention, it is proposed that a kind of stepping motor system, including：Multiple stepping electricity
Machine, the lead-out wire of stepper motor include a plurality of winding leading-out wire and a common port lead-out wire；First connector, the first connector
One end be connected with the lead-out wire of multiple stepper motors, the other end of the first connector is connected with the second connector, first connection
Device is used to that the total of corresponding label will to be merged into a plurality of winding leading-out wire of multiple stepper motors respectively with label winding leading-out wire
Winding leading-out wire；And second connector be used for stepping motor system is connected with controller.
Stepping motor system provided by the invention, including multiple stepper motors, each stepper motor have a plurality of winding to draw
Line and common port lead-out wire, the winding leading-out wire of multiple stepper motors are connected with the first connector, and the first connector is by multiple steps
Winding leading-out wire in a plurality of winding leading-out wire of stepper motor with label merges into a total winding leading-out wire with label respectively,
The winding leading-out wire of multiple stepper motors is simplified by the first connector, the stepper motor that stepping motor system includes
Quantity it is more, the number of leads simplified is more, avoid number of leads it is excessive caused by connection cabling it is chaotic, make stepping electric
Machine system is more attractive in appearance.By the second connector with controlling the controller of stepping motor system to be connected, controlled by controller each
Individual stepper motor simultaneously or time-division operation, realize and each stepper motor be uniformly controlled, be advantageous to the production that becomes more meticulous, raising
The utilization rate of automation equipment and the efficiency of assembling of complete machine.
According to the above-mentioned stepping motor system of the present invention, there can also be following technical characteristic：
In the above-mentioned technical solutions, it is preferable that a plurality of winding leading-out wire includes the first winding leading-out wire, the second winding is drawn
Line, tertiary winding lead-out wire, the 4th winding leading-out wire.
In the technical scheme, a plurality of winding leading-out wire of stepper motor draws including the first winding leading-out wire, the second winding
Outlet, tertiary winding lead-out wire, the 4th winding leading-out wire.The color that different producers is set to a plurality of winding leading-out wire is different,
For example some producers represent the first winding leading-out wire, the second winding leading-out wire, using red, blueness, black, green respectively
Three winding lead-out wire, the 4th winding leading-out wire, some producers represent the first winding using brown, orange, black, yellow respectively and drawn
Outlet, the second winding leading-out wire, tertiary winding lead-out wire, the 4th winding leading-out wire.
In any of the above-described technical scheme, it is preferable that the first connector is specifically used for merging into the first winding leading-out wire
The total lead-out wire of first winding, the second winding leading-out wire is merged into the total lead-out wire of the second winding, tertiary winding lead-out wire is merged
For the total lead-out wire of the tertiary winding, the 4th winding leading-out wire is merged into the 4th total lead-out wire of winding.
In the technical scheme, the winding leading-out wire of stepper motor is four winding leading-out wires, and the first connector just will be more
All first winding leading-out wires, the second winding leading-out wire, tertiary winding lead-out wire, the 4th winding leading-out wire point of individual stepper motor
The total lead-out wire of one article of first winding, the total lead-out wire of the second winding, the total lead-out wire of the tertiary winding, the 4th winding is not merged into always to draw
Line.If stepping motor system has N (N ＞ 1 integer) individual stepper motor, then after the first connector, has just simplified 4*
(N-1) bar winding leading-out wire, it can be seen that N is bigger, and the stepper motor that stepping motor system includes is more, the pin count simplified
Amount is more, higher in the efficiency of assembling of the electric equipment using the stepping motor system.
In any of the above-described technical scheme, it is preferable that the quantity of the common port lead-out wire of multiple stepper motors is passing through
Kept after a connector constant.
In the technical scheme, the first connector only merges the winding leading-out wire of each stepper motor, and common port is drawn
Line nonjoinder, therefore, the quantity of the common port lead-out wire of multiple stepper motors keep constant after by the first connector, can be with
Power supply is provided separately for the stepper motor for having operation demand.
According to the second aspect of the invention, it is proposed that a kind of control method of stepping motor system, for controlling as above
The stepping motor system of any one technical scheme is stated, the control method of the stepping motor system includes：Receive stepping motor system
Operating instruction；Obtain the quantity of stepper motor corresponding to operating instruction；According to the result of acquisition, control controller is with different
Sending mode sends drive pulse signal to stepper motor；Control stepper motor is run according to drive pulse signal.
The control method of stepping motor system provided by the invention, when any stepper motor has operation demand, reception stepping
The operating instruction of electric system, obtain operating instruction and correspond to the quantity of stepper motor, it is determined that there is any stepping electricity of operation demand
The particular number of machine, according to the quantity of the stepper motor for having operation demand of acquisition, control controller is with different sending modes
Drive pulse signal is sent to be transported according to the drive pulse signal received to the stepper motor for having operation demand, control stepper motor
OK, the stepping motor system of the control method control of stepping motor system of the invention is electric by multiple steppings by the first connector
The winding leading-out wire of machine is simplified, and greatly reduces the cabling quantity that the stepping motor system is connected with controller, is led to
Crossing the control method of the stepping motor system of the present invention realizes each stepper motor is uniformly controlled, and is advantageous to fine metaplasia
Production, improves the utilization rate of automation equipment and the efficiency of assembling of complete machine.
According to the control method of the above-mentioned stepping motor system of the present invention, there can also be following technical characteristic：
In the above-mentioned technical solutions, it is preferable that according to the result of acquisition, control controller is sent with different sending modes
Drive pulse signal specifically includes to stepper motor：When the quantity of stepper motor is one, control controller sends driving pulse
Signal is to stepper motor；When the quantity of stepper motor is multiple, the sequencing that stepper motor runs is obtained according to operating instruction,
Control controller sends drive pulse signal according to sequencing to each stepper motor successively.
In the technical scheme, control controller sends drive pulse signal to stepper motor with different sending mode,
Specially：When an only stepper motor has operation demand in stepping motor system, then just control controller, which is sent, controls arteries and veins
Signal is rushed to the stepper motor, so that the stepper motor is run according to drive pulse signal, realizes set function；When stepping electricity
There are multiple stepper motor operation demands in machine system, then multiple stepper motor operation demands are first just obtained according to operating instruction
Sequencing, drive pulse signal is sent successively to each stepper motor further according to the sequencing of acquisition, so that each stepping
Motor is realized each set function, realized to multiple steps in stepping motor system according to drive pulse signal time-division operation
Stepper motor is uniformly controlled, and is advantageous to the production that becomes more meticulous.
In any of the above-described technical scheme, it is preferable that after start-up command is received, judge whether to receive stepper motor
The operating instruction of system；When judging to be not received by operating instruction, the flag bit of stepper motor is removed.
In the technical scheme, after start-up command is received, first have to judge whether the fortune for receiving stepper assemblies
Row instruction, so that when system is not received by operating instruction, removes the flag bit of stepper motor, makes the mark of no operation demand
Will position reset, to judge that flag bit can be converted to from " 0 " when having operation demand in circulation next in stepper motor
" 1 ", so as to correctly perform set function.
In any of the above-described technical scheme, it is preferable that start when stepper motor starts to run according to drive pulse signal
Timing, and keep the run time of stepper motor to reach preset duration.
In the technical scheme, after stepper motor receives drive pulse signal, start to run according to drive pulse signal
When start timing, to determine run time that stepper motor is run according to drive pulse signal.Stepper motor is kept according to driving
The run time of pulse signal operation reaches preset duration, when preset duration here is arranged to the driving in drive pulse signal
It is long, such as, a length of 1ms during driving in drive pulse signal, then control stepper motor is run according to the drive pulse signal
1ms, it is ensured that when next drive pulse signal is given to stepper motor, the driving process of a upper drive pulse signal has been tied
Beam, realize stepper motor and only have a drive pulse signal to be driven it in synchronization.
According to the third aspect of the present invention, it is proposed that a kind of control system of stepping motor system, for controlling as above
The stepping motor system of any one technical scheme is stated, including：First receiving unit, the operation for receiving stepping motor system refer to
Order；First acquisition unit, for obtaining the quantity of stepper motor corresponding to operating instruction；First control unit, obtained for basis
The result taken, control controller send drive pulse signal to stepper motor with different sending modes；Second control unit, use
Run in control stepper motor according to drive pulse signal.
The control system of stepping motor system provided by the invention, when any stepper motor has operation demand, first receives
Unit receives the operating instruction of stepping motor system, and first acquisition unit obtains the quantity that operating instruction corresponds to stepper motor, really
Surely there is the particular number of any stepper motor of operation demand, according to the quantity of the stepper motor for having operation demand of acquisition,
One control unit controls controller to send drive pulse signal to the stepper motor for having operation demand with different sending mode, the
Two control units control stepper motor to be run according to the drive pulse signal received, the control of stepping motor system of the invention
The stepping motor system of method control is simplified the winding leading-out wire of multiple stepper motors by the first connector, makes this
The cabling quantity that stepping motor system is connected with controller greatly reduces, and passes through the controlling party of the stepping motor system of the present invention
Method realizes to be uniformly controlled to each stepper motor, is advantageous to the production that becomes more meticulous, improve automation equipment utilization rate and
The efficiency of assembling of complete machine.
According to the control system of the above-mentioned stepping motor system of the present invention, there can also be following technical characteristic：
In the above-mentioned technical solutions, it is preferable that the first control unit specifically includes：First control subelement, for when step
The quantity of stepper motor is one, and control controller sends drive pulse signal to stepper motor；Second control subelement, for working as
The quantity of stepper motor is multiple, the sequencing of stepper motor operation is obtained according to operating instruction, control controller is according to elder generation
Order sends drive pulse signal to each stepper motor successively afterwards.
In the technical scheme, the first control unit specifically includes the first control subelement and the second control subelement.When
Only have a stepper motor to have operation demand in stepping motor system, then to send and drive with regard to the first control subelement control controller
Control pulse signal gives the stepper motor, so that the stepper motor is run according to drive pulse signal, realizes set function；Work as step
There are multiple stepper motor operation demands in stepper motor system, then the second control subelement is just first multiple according to operating instruction acquisition
The sequencing of stepper motor operation demand, drive pulse signal is sent successively to each stepping further according to the sequencing of acquisition
Motor, so that each stepper motor is realized each set function, realized to stepping according to drive pulse signal time-division operation
Multiple stepper motors are uniformly controlled in electric system, are advantageous to the production that becomes more meticulous.
In any of the above-described technical scheme, it is preferable that judging unit, for after start-up command is received, judging whether
Receive the operating instruction of stepper assemblies；Clearing cell, for when judging to be not received by operating instruction, removing stepping
The correlating markings position of motor.
In the technical scheme, after start-up command is received, first determine whether that unit will judge whether to receive stepper motor
The operating instruction of component, so that when system is not received by operating instruction, clearing cell removes the flag bit of stepper motor, makes
There is no the flag bit reset of operation demand, to judge that flag bit can when having operation demand in circulation next in stepper motor
To be converted to " 1 " from " 0 ", so as to correctly perform set function.
In any of the above-described technical scheme, it is preferable that clock unit, for starting to believe according to driving pulse in stepper motor
Start timing during number operation, and keep the run time of stepper motor to reach preset duration.
In the technical scheme, after stepper motor receives drive pulse signal, start to run according to drive pulse signal
When the unit that clocks start timing, to determine run time that stepper motor is run according to drive pulse signal.Keep stepper motor
The run time run according to drive pulse signal reaches preset duration, and preset duration here is arranged in drive pulse signal
Driving duration, such as, a length of 1ms during driving in drive pulse signal, then control stepper motor is according to the driving pulse
Signal runs 1ms, it is ensured that when next drive pulse signal is given to stepper motor, the driving process of a upper drive pulse signal
It is over, realizes stepper motor and only have a drive pulse signal to be driven it in synchronization.
The additional aspect and advantage of the present invention will become obvious in following description section, or the practice by the present invention
Recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 shows stepper motor lead-out wire schematic diagram；
The stepper motor doubling schematic diagram that Fig. 2 shows while worked；
Fig. 3 shows the stepping motor system structural representation of one embodiment of the present of invention；
Fig. 4 shows the schematic flow sheet of the control method of the stepping motor system of one embodiment of the present of invention；
Fig. 5 shows the schematic flow sheet of the control method of the stepping motor system of an alternative embodiment of the invention；
Fig. 6 shows the schematic block diagram of the control system of the stepping motor system of one embodiment of the present of invention；
Fig. 7 shows the schematic block diagram of the control system of the stepping motor system of an alternative embodiment of the invention；
Fig. 8 shows the schematic block diagram of the computer equipment of one embodiment of the present of invention.
Reference：
Wherein, the corresponding relation between the reference in Fig. 1 and component names is：
102 first winding leading-out wires, 104 second winding leading-out wires, 106 tertiary winding lead-out wires, 108 the 4th windings are drawn
Line, 110 common port lead-out wires, 112 stepper motors.
The corresponding relation between reference and component names in Fig. 2 is：
202 first stepper motors, 204 second stepper motors.
The corresponding relation between reference and component names in Fig. 3 is：
302 first stepper motors, 304 second stepper motors, 306 the 3rd stepper motors, 308 the 4th stepper motors, 310
A connector, 312 second connectors, 314 controllers.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that aforementioned aspect of the present invention, feature and advantage
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be different from other modes described here using other to implement, therefore, protection scope of the present invention is not limited to following public affairs
The limitation for the specific embodiment opened.
The stepping motor system provided according to one embodiment of present invention is described referring to Fig. 3.
As shown in figure 3, stepping motor system 300 includes：First stepper motor 302, the second stepper motor 304, the 3rd step
Stepper motor 306, the 4th stepper motor 308, the first connector 310, the second connector 312.Each stepper motor includes 4 windings
Lead-out wire and 1 common port lead-out wire；One end of first connector 310 and the first stepper motor 302, the second stepper motor 304,
3rd stepper motor 306, the lead-out wire of the 4th stepper motor 308 are connected, the other end and the second connector of the first connector 310
312 are connected, and the first connector 310 is used for the first stepper motor 302, the second stepper motor 304, the 3rd stepper motor 306, the
First winding leading-out wire of four stepper motors 308 merges into the total lead-out wire of the first winding, and the second winding leading-out wire is merged into
The total lead-out wire of two windings, tertiary winding lead-out wire is merged into the total lead-out wire of the tertiary winding, the 4th winding leading-out wire is merged into
The 4th total lead-out wire of winding；First stepper motor 302, the second stepper motor 304, the 3rd stepper motor 306, the 4th stepper motor
The quantity of 308 common port lead-out wire keeps constant after by the first connector；Second connector 312 is used for stepper motor
System 300 is connected with controller.
The winding leading-out wire of stepper motor is 4 winding leading-out wires in stepping motor system 300 provided by the invention, first
Connector 310 is by the first stepper motor 302, second stepper motor 304, the 3rd stepper motor 306, the 4th stepper motor 308
All first winding leading-out wires, the second winding leading-out wire, tertiary winding lead-out wire, the 4th winding leading-out wire merge into one article respectively
The total lead-out wire of first winding, the total lead-out wire of the second winding, the total lead-out wire of the tertiary winding, the 4th total lead-out wire of winding, pass through first
After connector 310,12 winding leading-out wires have been simplified, the cabling confusion of the excessive caused connection of number of leads has been avoided, makes step
Stepper motor system 300 is more attractive in appearance, and is greatly improved using the efficiency of assembling of the electric equipment of the stepping motor system 300.It is logical
The second connector 312 is crossed with controlling the controller 314 of stepping motor system 300 to be connected, first is uniformly controlled by controller 314
Stepper motor 302, the second stepper motor 304, the 3rd stepper motor 306, the 4th stepper motor 308 are simultaneously or time-division operation, real
Show and each stepper motor has been uniformly controlled, be advantageous to the production that becomes more meticulous, improved the utilization rate and complete machine of automation equipment
Efficiency of assembling.
The embodiment of second aspect of the present invention, a kind of control method of stepping motor system is proposed, for controlling as described above
Stepping motor system in any one embodiment, Fig. 4 show the control of the stepping motor system of one embodiment of the present of invention
The schematic flow sheet of method：
Step 402, the operating instruction of stepping motor system is received；
Step 404, the quantity of stepper motor corresponding to operating instruction is obtained；
Step 406, drive pulse signal is sent to step with different sending modes according to the result of acquisition, control controller
Stepper motor；
Step 408, control stepper motor is run according to drive pulse signal.
The control method of stepping motor system provided by the invention, when any stepper motor has operation demand, reception stepping
The operating instruction of electric system, obtain operating instruction and correspond to the quantity of stepper motor, it is determined that there is any stepping electricity of operation demand
The particular number of machine, according to the quantity of the stepper motor for having operation demand of acquisition, control controller is with different sending modes
Drive pulse signal is sent to be transported according to the drive pulse signal received to the stepper motor for having operation demand, control stepper motor
OK, the stepping motor system of the control method control of stepping motor system of the invention is electric by multiple steppings by the first connector
The winding leading-out wire of machine is simplified, and greatly reduces the cabling quantity that the stepping motor system is connected with controller, is led to
Crossing the control method of the stepping motor system of the present invention realizes each stepper motor is uniformly controlled, and is advantageous to fine metaplasia
Production, improves the utilization rate of automation equipment and the efficiency of assembling of complete machine.
Fig. 5 shows the schematic flow sheet of the control method of the stepping motor system of an alternative embodiment of the invention.Its
In, the control method of the stepping motor system, for controlling the stepping motor system in any one embodiment as described above, including：
Step 502, start-up command is received；
Step 504, judge whether to receive the operating instruction of stepping motor system, be, it is no into step 506, into step
Rapid 508；
Step 506, the quantity of stepper motor corresponding to operating instruction is obtained；
Step 508, the flag bit of stepper motor is removed；
Step 510, when the quantity of stepper motor is one, control controller sends drive pulse signal to stepper motor；
Step 512, when the quantity of stepper motor is priorities that are multiple, being run according to the multiple stepper motors of operating instruction acquisition
Sequentially, control controller sends drive pulse signal according to sequencing to each stepper motor successively；
Step 514, control stepper motor is run according to drive pulse signal；
Step 516, start timing when stepper motor starts to run according to drive pulse signal, and keep stepper motor
Run time reaches preset duration.
In one embodiment of the invention, it is preferable that when the quantity of stepper motor is one, control controller, which is sent, to be driven
Moving pulse signal is to stepper motor；When the quantity of stepper motor is multiple, obtaining multiple stepper motors according to operating instruction runs
Sequencing, control controller send drive pulse signal successively according to sequencing to each stepper motor.
In this embodiment, when in stepping motor system only have a stepper motor have operation demand, then just control control
Device transmission processed controls pulse signal and gives the stepper motor, so that the stepper motor is run according to drive pulse signal, realizes set
Function；When there is multiple stepper motor operation demands in stepping motor system, then just first obtain multiple steps according to operating instruction
The sequencing of stepper motor operation demand, drive pulse signal is sent successively to each stepping electricity further according to the sequencing of acquisition
Machine, so that each stepper motor is realized each set function, realized to stepping electricity according to drive pulse signal time-division operation
Multiple stepper motors are uniformly controlled in machine system, are advantageous to the production that becomes more meticulous.
In one embodiment of the invention, it is preferable that after start-up command is received, judge whether to receive stepping electricity
The operating instruction of thermomechanical components；When judging to be not received by operating instruction, the flag bit of stepper motor is removed.
In this embodiment, after start-up command is received, first have to judge whether the operation for receiving stepper assemblies
Instruction, so that when system is not received by operating instruction, removes the flag bit of stepper motor, makes the mark of no operation demand
Position reset, to judge that flag bit can be converted to " 1 " from " 0 " when having operation demand in circulation next in stepper motor,
So as to correctly perform set function.In one embodiment of the invention, it is preferable that start in stepper motor according to driving arteries and veins
Start timing when rushing signal operation, and keep the run time of stepper motor to reach preset duration.
In this embodiment, after stepper motor receives drive pulse signal, when starting to run according to drive pulse signal
Start timing, to determine run time that stepper motor is run according to drive pulse signal.Stepper motor is kept according to driving arteries and veins
The run time for rushing signal operation reaches preset duration, when preset duration here is arranged to the driving in drive pulse signal
It is long, such as, a length of 1ms during driving in drive pulse signal, then control stepper motor is run according to the drive pulse signal
1ms, it is ensured that when next drive pulse signal is given to stepper motor, the driving process of a upper drive pulse signal has been tied
Beam, realize stepper motor and only have a drive pulse signal to be driven it in synchronization.
The embodiment of third aspect present invention, a kind of control system 600 of stepping motor system is proposed, for controlling as above
The stepping motor system in any one embodiment is stated, Fig. 6 shows the control of the stepping motor system of one embodiment of the present of invention
The schematic block diagram of system 600 processed：
First receiving unit 602, for receiving the operating instruction of stepping motor system；
First acquisition unit 604, for obtaining the quantity of stepper motor corresponding to operating instruction；
First control unit 606, for the result according to acquisition, control controller sends driving with different sending modes
Pulse signal is to stepper motor；
Second control unit 608, for controlling stepper motor to be run according to drive pulse signal.
The control system 600 of stepping motor system provided by the invention, when any stepper motor has operation demand, first connects
The operating instruction that unit 602 receives stepping motor system is received, first acquisition unit 604 obtains operating instruction and corresponds to stepper motor
Quantity, it is determined that having the particular number of any stepper motor of operation demand, according to the stepper motor for having operation demand of acquisition
Quantity, the first control unit 606 control controller to send drive pulse signal to there is operation demand with different sending mode
Stepper motor, the second control unit 608 control stepper motor to be run according to the drive pulse signal received, stepping of the invention
The stepping motor system of the control method control of electric system is by the first connector by the winding leading-out wire of multiple stepper motors
Simplified, greatly reduce the cabling quantity that the stepping motor system is connected with controller, pass through the stepping of the present invention
The control method of electric system realizes to be uniformly controlled to each stepper motor, is advantageous to the production that becomes more meticulous, and is improved automatic
Change the utilization rate of equipment and the efficiency of assembling of complete machine.
Fig. 7 shows the schematic block diagram of the control system 700 of the stepping motor system of an alternative embodiment of the invention.Its
The control system 700 of middle stepping motor system, for controlling the stepping motor system in any one embodiment as described above, including：
First receiving unit 702, for receiving the operating instruction of stepping motor system；
First acquisition unit 704, for obtaining the quantity of stepper motor corresponding to operating instruction；
First control unit 706, for the result according to acquisition, control controller sends driving with different sending modes
Pulse signal is to stepper motor；
Second control unit 708, for controlling stepper motor to be run according to drive pulse signal；
Judging unit 710, for after start-up command is received, judging whether that the operation for receiving stepper assemblies refers to
Order；
Clearing cell 712, for when judging to be not received by operating instruction, removing the correlating markings position of stepper motor；
Clock unit 714, for starting timing when stepper motor starts to run according to drive pulse signal, and keeps walking
The run time of stepper motor reaches preset duration.
Wherein, the first control unit 706 specifically includes：
First control subelement 7062, for being one when the quantity of stepper motor, control controller sends driving pulse
Signal is to stepper motor；
Second control subelement 7064, for being multiple when the quantity of stepper motor, stepping electricity is obtained according to operating instruction
The sequencing of machine operation, control controller send drive pulse signal according to sequencing to each stepper motor successively.
In the above-mentioned technical solutions, it is preferable that the first control unit 706 specifically includes：First control subelement 7062, is used
In being one when the quantity of stepper motor, control controller sends drive pulse signal to stepper motor；Second control subelement
7064, for being multiple when the quantity of stepper motor, the sequencing of stepper motor operation, control control are obtained according to operating instruction
Device processed sends drive pulse signal according to sequencing to each stepper motor successively.
In the technical scheme, the first control unit 706 specifically includes the first control subelement 7062 and the second control
Unit 7064.When an only stepper motor has operation demand in stepping motor system, then with regard to the first control subelement 7062
Control controller transmission controls pulse signal and gives the stepper motor, so that the stepper motor is run according to drive pulse signal, it is real
Existing set function；When there is multiple stepper motor operation demands in stepping motor system, then the second control subelement 7064 is just
The sequencing of multiple stepper motor operation demands is first obtained according to operating instruction, is sent successively further according to the sequencing of acquisition
Drive pulse signal is to each stepper motor, so that each stepper motor is realized respective according to drive pulse signal time-division operation
Set function, realize and multiple stepper motors in stepping motor system are uniformly controlled, be advantageous to the production that becomes more meticulous.
In any of the above-described technical scheme, it is preferable that judging unit 710, for after start-up command is received, judgement is
The no operating instruction for receiving stepper assemblies；Clearing cell 712, for judge be not received by operating instruction when, clearly
Except the flag bit of stepper motor.
In the technical scheme, after start-up command is received, first determine whether that unit 710 will judge whether to receive stepping electricity
The operating instruction of thermomechanical components, so that when system is not received by operating instruction, clearing cell 712 removes the mark of stepper motor
Position, makes the flag bit reset of no operation demand, when stepper motor has operation demand in next judgement circulation, to mark
Will position can be converted to " 1 " from " 0 ", so as to correctly perform set function.
In any of the above-described technical scheme, it is preferable that clock unit 714, for starting in stepper motor according to driving arteries and veins
Start timing when rushing signal operation, and keep the run time of stepper motor to reach preset duration.
In the technical scheme, after stepper motor receives drive pulse signal, start to run according to drive pulse signal
When the unit 714 that clocks start timing, to determine run time that stepper motor is run according to drive pulse signal.Keep stepping electricity
The run time that machine is run according to drive pulse signal reaches preset duration, and preset duration here is arranged to drive pulse signal
In driving duration, such as, a length of 1ms during driving in drive pulse signal, then control stepper motor is according to the driving arteries and veins
Rush signal operation 1ms, it is ensured that when next drive pulse signal is given to stepper motor, the driving of a upper drive pulse signal
Journey is over, and realizes stepper motor and only has a drive pulse signal to be driven it in synchronization.
The embodiment of fourth aspect present invention, proposes a kind of computer equipment, and Fig. 8 shows one embodiment of the present of invention
Computer equipment 800 schematic block diagram.Wherein, the computer equipment 800 includes：
Memory 802, processor 804 and it is stored in the computer journey that can be run on memory 802 and on processor 804
Sequence, processor 804 realize following steps when performing computer program：Receive the operating instruction of stepping motor system；Obtain operation
The quantity of stepper motor corresponding to instruction；According to the result of acquisition, control controller sends driving arteries and veins with different sending modes
Signal is rushed to stepper motor；Control stepper motor is run according to drive pulse signal.
A kind of computer equipment 800 provided by the invention, processor 804 are realized when performing computer program：When any step
Stepper motor has operation demand, receives the operating instruction of stepping motor system, obtains the quantity that operating instruction corresponds to stepper motor, really
Surely there is the particular number of any stepper motor of operation demand, according to the quantity of the stepper motor for having operation demand of acquisition, control
Controller processed sends drive pulse signal to the stepper motor for having operation demand with different sending modes, controls stepper motor root
Run according to the drive pulse signal received, the stepping motor system of the control method control of stepping motor system of the invention leads to
Cross the first connector to be simplified the winding leading-out wire of multiple stepper motors, the stepping motor system is connected with controller
Cabling quantity greatly reduce, realized by the control method of stepping motor system of the present invention to each stepper motor
It is uniformly controlled, is advantageous to the production that becomes more meticulous, improves the utilization rate of automation equipment and the efficiency of assembling of complete machine.
The embodiment of fifth aspect present invention, there is provided a kind of computer-readable recording medium, be stored thereon with computer
Program, following steps are realized when computer program is executed by processor：Receive the operating instruction of stepping motor system；Obtain operation
The quantity of stepper motor corresponding to instruction；According to the result of acquisition, control controller sends driving arteries and veins with different sending modes
Signal is rushed to stepper motor；Control stepper motor is run according to drive pulse signal.
A kind of computer-readable recording medium provided by the invention, it is stored thereon with computer program, computer program quilt
Realized during computing device：When any stepper motor has operation demand, the operating instruction of stepping motor system is received, obtains operation
The quantity of the corresponding stepper motor of instruction, it is determined that there is the particular number of any stepper motor of operation demand, has fortune according to acquisition
The quantity of the stepper motor of row demand, control controller send drive pulse signal to there is operation demand with different sending mode
Stepper motor, control stepper motor according to receive drive pulse signal operation, the control of stepping motor system of the invention
The stepping motor system of method control processed is simplified the winding leading-out wire of multiple stepper motors by the first connector, is made
The cabling quantity that the stepping motor system is connected with controller greatly reduces, and passes through the control of the stepping motor system of the present invention
Method realizes to be uniformly controlled to each stepper motor, is advantageous to the production that becomes more meticulous, is improved the utilization rate of automation equipment
With the efficiency of assembling of complete machine.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that specific features, structure, material or the feature that the embodiment or example describe are contained in the present invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode combines.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (12)
- A kind of 1. stepping motor system, it is characterised in that including：Multiple stepper motors, the lead-out wire of the stepper motor include a plurality of winding leading-out wire and a common port lead-out wire；First connector, one end of first connector are connected with the lead-out wire of multiple stepper motors, and described The other end of a connector is connected with the second connector, and first connector is used for a plurality of institute of multiple stepper motors State the total winding leading-out wire for merging into corresponding label in winding leading-out wire respectively with label winding leading-out wire；AndSecond connector is used to the stepping motor system being connected with controller.
- 2. stepping motor system according to claim 1, it is characterised in thatThe a plurality of winding leading-out wire include the first winding leading-out wire, the second winding leading-out wire, tertiary winding lead-out wire, the 4th around Group lead-out wire.
- 3. stepping motor system according to claim 2, it is characterised in thatFirst connector is specifically used for first winding leading-out wire merging into the total lead-out wire of the first winding, by described the Two winding leading-out wires merge into the total lead-out wire of the second winding, and the tertiary winding lead-out wire is merged into the tertiary winding and always drawn Line, the 4th winding leading-out wire is merged into the 4th total lead-out wire of winding.
- 4. stepping motor system according to claim 1, it is characterised in thatThe quantity of the common port lead-out wire of multiple stepper motors keeps constant after by first connector.
- A kind of 5. control method of stepping motor system, for controlling the stepping as any one of above-mentioned Claims 1-4 Electric system, it is characterised in that including：Receive the operating instruction of the stepping motor system；Obtain the quantity of the stepper motor corresponding to the operating instruction；According to the result of acquisition, the controller is controlled to send drive pulse signal to stepping electricity with different sending modes Machine；The stepper motor is controlled to be run according to the drive pulse signal.
- 6. the control method of stepping motor system according to claim 5, it is characterised in that the knot according to acquisition Fruit, control the controller to send drive pulse signal to the stepper motor with different sending modes, specifically include：When the quantity of the stepper motor is one, control controller sends the drive pulse signal to the stepper motor；When the quantity of the stepper motor is priorities that are multiple, being run according to the multiple stepper motors of operating instruction acquisition Sequentially, control controller sends the drive pulse signal to each stepper motor successively according to the sequencing.
- 7. the control method of stepping motor system according to claim 5, it is characterised in that also include：After start-up command is received, judge whether to receive the operating instruction of the stepping motor system；When judging to be not received by the operating instruction, the flag bit of the stepper motor is removed.
- 8. the control method of the stepping motor system according to any one of claim 5 to 7, it is characterised in that also include：Start timing when the stepper motor starts and run according to the drive pulse signal, and keep the stepper motor Run time reaches preset duration.
- A kind of 9. control system of stepping motor system, for controlling the stepping as any one of above-mentioned Claims 1-4 Electric system, it is characterised in that including：First receiving unit, for receiving the operating instruction of the stepping motor system；First acquisition unit, for obtaining the quantity of the stepper motor corresponding to the operating instruction；First control unit, for the result according to acquisition, the controller is controlled to send driving arteries and veins with different sending modes Signal is rushed to the stepper motor；Second control unit, for controlling the stepper motor to be run according to the drive pulse signal.
- 10. the control system of stepping motor system according to claim 9, it is characterised in that first control unit Specifically include：First control subelement, for being one when the quantity of the stepper motor, control controller sends the driving pulse Signal is to the stepper motor；Second control subelement, for being multiple when the quantity of the stepper motor, multiple institutes are obtained according to the operating instruction The sequencing of stepper motor operation is stated, control controller sends the drive pulse signal extremely successively according to the sequencing Each stepper motor.
- 11. the control system of stepping motor system according to claim 9, it is characterised in that also include：Judging unit, for after start-up command is received, judging whether to receive the operation of the stepping motor system Instruction；Clearing cell, for when judging to be not received by the operating instruction, removing the flag bit of the stepper motor.
- 12. the control system of the stepping motor system according to any one of claim 9 to 11, it is characterised in that also wrap Include：Clock unit, for starting timing when the stepper motor starts and run according to the drive pulse signal, and keeps The run time of the stepper motor reaches preset duration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710701775.5A CN107482869A (en) | 2017-08-16 | 2017-08-16 | Stepping motor system and its control method, control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710701775.5A CN107482869A (en) | 2017-08-16 | 2017-08-16 | Stepping motor system and its control method, control system |
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| CN107482869A true CN107482869A (en) | 2017-12-15 |
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| CN101227165A (en) * | 2007-11-23 | 2008-07-23 | 深圳和而泰智能控制股份有限公司 | System and method for time-sharing controlling multi stepper motors |
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| CN202364175U (en) * | 2011-11-15 | 2012-08-01 | 安徽铜峰电子股份有限公司 | Stepping booster system based on PLC control |
| CN203151422U (en) * | 2013-02-21 | 2013-08-21 | 海尔集团公司 | Stepping motor control circuit and air conditioner comprising same |
| CN205092734U (en) * | 2015-10-22 | 2016-03-16 | 广东美的制冷设备有限公司 | Step motor coupling assembling and step motor combination |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08214597A (en) * | 1995-02-03 | 1996-08-20 | Shibaura Eng Works Co Ltd | Control method and controller of motor |
| CN2291749Y (en) * | 1996-04-12 | 1998-09-16 | 贾新竹 | Step-by-step linear electric motor driver controlled by one-chip computer |
| CN101227165A (en) * | 2007-11-23 | 2008-07-23 | 深圳和而泰智能控制股份有限公司 | System and method for time-sharing controlling multi stepper motors |
| CN102545753A (en) * | 2011-08-01 | 2012-07-04 | 北京国科世纪激光技术有限公司 | Stepping motor array control system and control method thereof |
| CN202364175U (en) * | 2011-11-15 | 2012-08-01 | 安徽铜峰电子股份有限公司 | Stepping booster system based on PLC control |
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Application publication date: 20171215 |