CN205028139U - A starting point control system for sewing machine - Google Patents
A starting point control system for sewing machine Download PDFInfo
- Publication number
- CN205028139U CN205028139U CN201520531199.0U CN201520531199U CN205028139U CN 205028139 U CN205028139 U CN 205028139U CN 201520531199 U CN201520531199 U CN 201520531199U CN 205028139 U CN205028139 U CN 205028139U
- Authority
- CN
- China
- Prior art keywords
- speed
- pay
- module
- starting point
- sewing machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Abstract
The utility model provides a starting point control system for sewing machine, its includes a parameter initialization module, position sensing judge module of, the module is returned to a starting point to and module, feasible process are directly returned to a starting point the position sensing judge module is tentatively judged material feeding unit's position is carried out the starting point again and is returned control, simultaneously when the return to origin, according to the judgement of position sensing judge module is worked as the material feeding unit process during the position check point, the module order is returned to this starting point material feeding unit carry out earlier carry out again behind the pay -off stroke return the stroke so that material feeding unit return to origin position, and work as material feeding unit does not pass through when examined the position, the module order was directly returned to this starting point material feeding unit only carry out return the stroke so that material feeding unit return to origin position, thus can so that material feeding unit reaches the purpose that improves work efficiency regardless of returning the starting point with the shortest time in any position.
Description
Technical field
The utility model relates to a kind of opertaing device of sewing machine, particularly an a kind of point control system for sewing machine.
Background technology
Be 201510342456.0 by the applicant at the application number that in June, 2015 applies for, name of patent application provides a kind of sewing machine feeding control system in " a kind of sewing machine feeding control system and control method thereof ".This sewing machine feeding controls to comprise a feeding driving device, a speed-change area arranges module, a speed-change area sampled point arranges module, two position detecting module being separately positioned on described starting point speed-change area and terminal speed-change area, two time-sampling modules being separately positioned on described starting point speed-change area and terminal speed-change area, a speed calculation module, a rate control module.The sewing machine feeding control system that this patented claim provides utilizes above-mentioned each functional module, makes to use direct current generator to become possibility as feeding driving device, the object reduced costs that can reach.The module height that arrange come regulable control precision how many to sampled point can be set by speed-change area sampled point simultaneously, thus the control accuracy of whole control system can be regulated according to the demand of reality, reach the mutual balance of cost and control accuracy.
But when sewing machine is shut down, the pay-off that this sewing machine has may stop at optional position in the movement travel of this feeding position, and if starting point can not be stopped, be then unfavorable for the execution of feeding task next time.
Summary of the invention
In view of this, be necessary to provide a kind of point control system for sewing machine making the pay-off of sewing machine turn back to starting point, to meet the demand.
Play a point control system for sewing machine, described point control system turns back to start position for the pay-off controlling sewing machine and have.The described point control system that rises for sewing machine comprises:
A parameter initialization module, for the standard speed of pay-off described in Initialize installation, position detection time, and position detection point;
Whether a location sensitive judge module, for judging described pay-off within position detection time of setting through described position detection point;
A starting point returns module, for through judging that described pay-off is through described position detection point, performs backstroke again to make described pay-off return to origin position after ordering described pay-off first to perform feeding stroke;
A starting point directly returns module, for during through judging that described pay-off is examined without described position, orders described pay-off only to perform backstroke to make described pay-off return to origin position.
Further, the movement travel of described pay-off comprises starting point speed-change area, at the uniform velocity district, and terminal speed-change area.
Further, position residing when the travelling speed that described position detection point is arranged on described pay-off reaches described standard speed.
Further, the described point control system that rises for sewing machine also comprises a speed correcting module, and described speed correcting module comprises: at the uniform velocity district's speed detection unit, for detecting the average velocity of described pay-off at the uniform velocity district;
A modified value computing unit, for calculating the modified value of described standard speed, its computing formula is:
Wherein: V
0` is described pay-off at the average velocity at the uniform velocity district;
V
0for the described standard speed of setting;
G is modified value;
A parameter reset cell, for by revise the standard speed of giving again assignment to described parameter initialization module.
Further, described standard speed comprises the maximum feeding speed of standard and the maximum return speed of standard, and the maximum return speed of described standard is less than the maximum feeding speed of described standard.
Further, the modified value of described standard speed comprises feeding speed modified value and return speed modified value.
For a starting point control method for sewing machine, described starting point control method turns back to start position for the pay-off controlling sewing machine and have, and the described starting point control method for sewing machine comprises the steps:
There is provided a parameter initialization module with the standard speed of pay-off described in Initialize installation, position detection time, and position detection point;
There is provided a location sensitive judge module whether to judge described pay-off within position detection time of setting through described position detection point;
There is provided a starting point to return module, when through judging that described pay-off is through described position detection point, this starting point returns after pay-off described in module command first performs feeding stroke and performs backstroke again to make described pay-off return to origin position;
There is provided a starting point directly to return module, when through judging that described pay-off is examined without described position, this starting point directly returns pay-off described in module command and only performs backstroke to make described pay-off return to origin position.
Further, the movement travel of described pay-off comprises starting point speed-change area, at the uniform velocity district, and terminal speed-change area.
Further, a starting point is provided to return module described, when through judging that described pay-off is through described position detection point, this starting point returns and performs backstroke again after pay-off described in module command first performs feeding stroke and also comprise step to make described pay-off return to origin position:
There is provided one at the uniform velocity district's speed detection unit to detect the average velocity of described pay-off at the uniform velocity district;
There is provided the modified value of a modified value computing unit for calculating described standard speed, its computing formula is:
Wherein: V
0` is described pay-off at the average velocity at the uniform velocity district;
V
0for the described standard speed of setting;
G is modified value;
A parameter reset cell is provided, for by revise the standard speed of giving again assignment to described parameter initialization module.
Further, a starting point is provided directly to return module, when through judging that described pay-off is examined without described position, this starting point directly returns pay-off described in module command and only performs backstroke to make described pay-off return to origin position, also comprises step:
There is provided one at the uniform velocity district's speed detection unit to detect the average velocity of described pay-off at the uniform velocity district;
There is provided the modified value of a modified value computing unit for calculating described standard speed, its computing formula is:
Wherein: V
0` is described pay-off at the average velocity at the uniform velocity district;
V
0for the described standard speed of setting;
G is modified value;
A parameter reset cell is provided, for by revise the standard speed of giving again assignment to described parameter initialization module.
Compared with prior art, a point control system for sewing machine provided by the utility model and control method are owing to having described parameter initialization module, a location sensitive judge module, a starting point returns module, and a starting point directly returns module, make tentatively to judge that the position of described pay-off is carried out starting point again and returned control through described location sensitive judge module, simultaneously when return to origin, according to the judgement of described location sensitive judge module, described starting point returns module and described starting point directly returns module under different judged results, perform and different return strategy, namely when judging that described pay-off is through described position detection point through described location sensitive judge module, this starting point returns after pay-off described in module command first performs feeding stroke and performs backstroke again to make described pay-off return to origin position, and when through described location sensitive judge module through judging that described pay-off is examined without described position time, this starting point directly returns pay-off described in module command and only performs backstroke to make described pay-off return to origin position, thus described pay-off can be made no matter can to turn back to starting point with the shortest time in any position, reach the object of increasing work efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:
A kind of theory diagram playing point control system for sewing machine that Fig. 1 provides for the utility model.
The sewing machine that Fig. 2 is Fig. 1 there is feeding conspectus performed by pay-off
Fig. 3 is one of block diagram of the control method of the point control system for sewing machine of Fig. 1.
Fig. 4 is the block diagram two playing the control method of point control system for sewing machine of Fig. 1.
Embodiment
Based on accompanying drawing, specific embodiment of the utility model is further elaborated below.Should be appreciated that specific embodiment described herein is only as embodiment, and be not used in restriction protection domain of the present utility model.
Refer to Fig. 1 and Fig. 2, its a kind of theory diagram playing point control system 100 for sewing machine provided for the utility model.A described point control system 100 for sewing machine comprises a parameter initialization module 11, location sensitive judge module 12, starting point and returns module 13, and a starting point directly returns module 14.It is envisioned that all included by a sewing machine are as other functional modules of prior art, as supporting module, make functional module, functional module etc. of reaching the standard grade, because these are prior art, at this, no longer describe in detail.Above-mentioned each functional module, namely comprise parameter initialization module 11, location sensitive judge module 12, starting point returns module 13, and starting point directly returns between module 14 and is all electrically connected, to transmit data and instruction, and complete the function playing point control system 100 of described sewing machine.It should be noted that, described sewing machine also comprises pick-up unit as inductor, CPU (central processing unit), storage unit, to complete the process of data as calculated, distribute, the functions such as statistics and storage, and these is all the technology known by this area.Needs further illustrate, and described sewing machine comprises a pay-off (not shown), and this pay-off performs the whole feeding task of this sewing machine, comprises crawl cloth, conveying cloth, the operations such as unloading cloth.
Described parameter initialization module 11 for the standard speed of pay-off described in Initialize installation, position detection time, and position detection point.As at name of patent application for described in " a kind of sewing machine feeding control system and control method thereof " literary composition, and see also Fig. 2, A ' B ' is the distance of the feeding stroke of whole described pay-off, and the starting point that A ' runs for described pay-off, the terminal that B ' runs for described pay-off.It is conceivable that these parameters, i.e. A ' B ', A ', and B ' is all user and is input to some parameters in sewing machine according to actual conditions.In the whole stroke of sewing machine, it comprises the feeding stroke of A ' to B ', and namely the feeding stroke of origin-to-destination, also comprises the idle path of B ' to A ', and namely terminal is to the backstroke of starting point, thus back and forth can be delivered in sewing machine by cloth and make.It is conceivable that at starting point A ' and terminal B ', its speed all should be 0, namely should be the state stopped, to load cloth and unloading cloth.That runs to terminal B ' from starting point A ', must will one section be had to be the boost phase accelerating to maximal rate from 0, and also having one section is from maximal rate to the decelerating phase of 0, therefore, whole stroke distances can be divided into three sections.In feeding stroke, point A ' A, AB, and BB ' are wherein A ' A accelerating region, and AB is at the uniform velocity district, and BB ' is deceleration area.In like manner, in idle path, be then B ' B, BA, and A ' A, wherein B ' B is accelerating region, and BA is at the uniform velocity district, and A ' A is deceleration area.In the present embodiment, for simplicity, described A ' A and A ' A is referred to as starting point speed-change area, and BB ' and B ' B is referred to as terminal speed-change area.This starting point speed-change area A ' A is arranged on described starting point A ', and terminal speed-change area B ' B is arranged on terminal B '.Described standard speed is the distance of user according to the performance of sewing machine, at the uniform velocity district and the performance of pay-off, or even the skill level or operating limit ability etc. of making workman set.Therefore may it is envisioned that when described pay-off be by DC motor Driver, it may comprise a speed-limiting device to adjust its speed, thus described parameter initialization module 11 is used for setting a standard speed according to above-mentioned various factors, thus makes speed-limiting device to regulate the maximal rate of this pay-off.Because the movement travel of described pay-off comprises feeding stroke and idle path, so described standard speed comprises the maximum feeding speed of standard and the maximum return speed of standard.Meanwhile, the maximum return speed of described standard can be less than the maximum feeding speed of described standard, can turn back to starting point as early as possible to make described pay-off.After described sewing machine stops, position residing for described pay-off is detected in order to use pick-up unit, need first to arrange a position detection point, this position detection point can be the optional position of whole stroke, but for convenience's sake, position residing when the travelling speed that described position detection point is arranged on described pay-off reaches described standard speed, A point when namely described pay-off is in maximal rate or B point, in the present embodiment, described position detection point is A point.In order to save time further, do not allow pay-off carry out fallback at whole stroke lose time, described parameter initialization module 11 sets position detection time, is beneficial to following location sensitive judge module 12 can judge described pay-off detection time approximate location in this position.The length of this position detection time, will determine the described sensitivity playing point control system 100, and preferably, the length of this position detection time should be greater than the maximum time of described pay-off through described accelerating region and deceleration area slightly.
Whether described location sensitive judge module 12 is for judging described pay-off in position section detection time of setting through described position detection point.When any point of described pay-off in whole stroke stops, and after starting under the operation of user, after running described position detection time, this location sensitive judge module 12 judges that whether described pay-off is through the position detection point set by described parameter initialization module 11, in the present embodiment, i.e. A point.It is envisioned that described location sensitive judge module 12 is performed by the CPU (central processing unit) of described sewing machine inside.
Judging through described location sensitive judge module 12, described pay-off in section detection time of position through described position detection point, described starting point returns after module 13 orders described pay-off first to perform feeding stroke and performs backstroke again to make described pay-off return to origin position, namely described starting point returns module 13 and orders described pay-off first to run to terminal B` point, starting point A` is turned back to again from B`, reach the described task of playing point control system 100, even if the task of starting point got back to by described pay-off.It is conceivable that, the implementation of described order can for send instruction to CPU (central processing unit) when described pay-off returns module 13 through the described starting point of described position detection point in section detection time of position, CPU (central processing unit) again according to this designated command pay-off perform this instruction.
Judging through described location sensitive judge module 12, described pay-off in section detection time of position without described position detection point time, described starting point directly returns the described pay-off of module 14 order and only performs backstroke to make described pay-off return to origin position, namely described starting point directly return module 14 order described in send half device directly to run to starting point A` from the position residing for it, reach the described task of playing point control system 100, even if the task of starting point got back to by described pay-off.Equally, the implementation of described order can for send instruction to CPU (central processing unit) when described pay-off directly returns module 14 without starting point described during described position detection point in section detection time of position, CPU (central processing unit) again according to this designated command pay-off perform this instruction.
In addition, some mechanical hook-ups included by described pay-off, as travelling belt, gear, reducing gear etc., and pay-off is in long-play process, inevitably there is mechanical wear, thus can transporting velocity be had influence on, and then the response time of whole sewing system can be affected.Suppose feeding each time, time of delivery is than predetermined time delay 10 milliseconds, if do not eliminate cumulative errors, after 100 conveying clothes, accumulated delays will reach 1 second, and the working time is longer, and the time delay of causing is longer.Concerning whole robotization sewing system, each operation is procedure operation, as carried cloth, capture cloth, then to sewing cloth, if centre overlong time that link takies, the process of whole sewing system can be caused to be obstructed, therefore, in the design, should ensure that the stability of whole feeding time is to improve stability and the reliability of whole sewing system.Therefore, in the utility model, the described point control system 100 that rises for sewing machine also comprises a speed correcting module 15.Described speed correcting module 15 is for revising the standard speed of pay-off at the uniform velocity district.By to the correction of this standard speed to approach the instant average velocity of described pay-off, simultaneously by revising this standard speed, the corresponding acceleration parameter at accelerating region A ' A, B ' B and deceleration area A ' A, BB ' and deceleration parameters also by adjustment in direct ratio, to eliminate cumulative errors or by within the scope of control errors acceptable.Described speed correcting module 15 comprises at the uniform velocity district's speed detection unit 151, modified value computing unit 152, and a parameter reset cell 153.
Described at the uniform velocity district speed detection unit 151 is for detecting the average velocity of described pay-off at the uniform velocity district.By described pick-up unit, the time T through A point can be detected
a, and through the time T of B point
b, then the time that at the uniform velocity district spends is T
aB=T
a-T
b, therefore V=L/T
aB, i.e. actual speed V
0`.
Described modified value computing unit 152 is for calculating the modified value of described standard speed, and its computing formula is:
Wherein: V
0` is described pay-off at the average velocity at the uniform velocity district;
V
0for the described standard speed of setting;
G is modified value;
In above-mentioned formula, V
0given by parameter initialization module 11, be known number, V
0` is detected by the uniform velocity district's speed detection unit 151 and obtains, and is also known number, therefore, can be calculated described modified value G.
Described parameter reset cell 153 is for giving described parameter initialization module 11 by revised standard speed again assignment.Revised standard speed V
0 revises=V
0× G.This parameter reset cell 153 is by this V
0 revisesassignment reaches object to standard speed correction to described parameter initialization module 11, to make actual average velocity approach standard speed, thus changes acceleration parameter and deceleration parameters, and then eliminates cumulative errors or by control errors within the acceptable range.
As shown in Figure 3, it is the block diagram playing the control method of point control system for sewing machine.The described control method playing point control system for sewing machine comprises the steps:
S101: provide a parameter initialization module 11 with the standard speed of pay-off described in Initialize installation, position detection time, and position detection point;
S102: provide a location sensitive judge module 12 whether to judge described pay-off within position detection time of setting through described position detection point;
S103: provide a starting point to return module 13, when judging that described pay-off is through described position detection point through described location sensitive judge module 12, this starting point returns after module 13 orders described pay-off first to perform feeding stroke and performs backstroke again to make described pay-off return to origin position.
After step s 103, also further comprising the steps:
S1031: provide one at the uniform velocity district's speed detection unit 151 to detect the average velocity of described pay-off at the uniform velocity district;
S1032: provide the modified value of a modified value computing unit 152 for calculating described standard speed, its computing formula is:
Wherein: V
0` is described pay-off at the average velocity at the uniform velocity district;
V
0for the described standard speed of setting;
G is modified value;
S1033: a parameter reset cell 153 is provided, for by revise the standard speed of giving again assignment to described parameter initialization module.
And when described pay-off is without described position detection point, as shown in Figure 4, then the described control method playing point control system for sewing machine comprises the steps:
S201: provide a parameter initialization module 11 with the standard speed of pay-off described in Initialize installation, position detection time, and position detection point;
S202: provide a location sensitive judge module 12 whether to judge described pay-off within position detection time of setting through described position detection point;
S203: provide a starting point directly to return module 14, when through described location sensitive judge module 12 through judging that described pay-off is examined without described position time, this starting point directly returns module 14 orders described pay-off only to perform backstroke to make described pay-off return to origin position.
After step S203, also comprise step further:
S2031: provide one at the uniform velocity district's speed detection unit 151 to detect the average velocity of described pay-off at the uniform velocity district;
S2032: provide the modified value of a modified value computing unit 152 for calculating described standard speed, its computing formula is:
Wherein: V
0` is described pay-off at the average velocity at the uniform velocity district;
V
0for the described standard speed of setting;
G is modified value;
S2033: a parameter reset cell 153 is provided, for by revise the standard speed of giving again assignment to described parameter initialization module.
Compared with prior art, a point control system 100 for sewing machine provided by the utility model and control method are owing to having described parameter initialization module 11, a location sensitive judge module 12, a starting point returns module 13, and a starting point directly returns module 14, make tentatively to judge that the position of described pay-off is carried out starting point again and returned control through described location sensitive judge module 12, simultaneously when return to origin, according to the judgement of described location sensitive judge module 12, described starting point returns module 13 and described starting point directly returns module 14 under different judged results, perform and different return strategy, namely when judging that described pay-off is through described position detection point through described location sensitive judge module 12, this starting point returns after module 13 orders described pay-off first to perform feeding stroke and performs backstroke again to make described pay-off return to origin position, and when through described location sensitive judge module 12 through judging that described pay-off is examined without described position time, this starting point directly returns module 14 orders described pay-off only to perform backstroke to make described pay-off return to origin position, thus described pay-off can be made no matter can to turn back to starting point with the shortest time in any position, reach the object of increasing work efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do in spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. play a point control system for sewing machine, described point control system turns back to start position for the pay-off controlling sewing machine and have, and it is characterized in that, the described point control system that rises for sewing machine comprises:
A parameter initialization module, for the standard speed of pay-off described in Initialize installation, position detection time, and position detection point;
Whether a location sensitive judge module, for judging described pay-off within position detection time of setting through described position detection point;
A starting point returns module, for through judging that described pay-off is through described position detection point, performs backstroke again to make described pay-off return to origin position after ordering described pay-off first to perform feeding stroke;
A starting point directly returns module, for during through judging that described pay-off is examined without described position, orders described pay-off only to perform backstroke to make described pay-off return to origin position.
2. play point control system as claimed in claim 1 for sewing machine, it is characterized in that: position residing when the travelling speed that described position detection point is arranged on described pay-off reaches described standard speed.
3., as claimed in claim 1 for a point control system of sewing machine, it is characterized in that: the movement travel of described pay-off comprises starting point speed-change area, at the uniform velocity district, and terminal speed-change area.
4. as claimed in claim 3 for a point control system of sewing machine, it is characterized in that: the described point control system that rises for sewing machine also comprises a speed correcting module, and described speed correcting module comprises:
At the uniform velocity district's speed detection unit, for detecting the average velocity of described pay-off at the uniform velocity district;
A modified value computing unit, for calculating the modified value of described standard speed, its computing formula is:
V`
0/V
0＝G/(1+G)
Wherein: V
0` is described pay-off at the average velocity at the uniform velocity district;
V
0for the described standard speed of setting;
G is modified value;
A parameter reset cell, for by revise the standard speed of giving again assignment to described parameter initialization module.
5., as claimed in claim 4 for a point control system of sewing machine, it is characterized in that: described standard speed comprises the maximum feeding speed of standard and the maximum return speed of standard, and the maximum return speed of described standard is less than the maximum feeding speed of described standard.
6., as claimed in claim 5 for a point control system of sewing machine, it is characterized in that: the modified value of described standard speed comprises feeding speed modified value and return speed modified value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531199.0U CN205028139U (en) | 2015-07-21 | 2015-07-21 | A starting point control system for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531199.0U CN205028139U (en) | 2015-07-21 | 2015-07-21 | A starting point control system for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028139U true CN205028139U (en) | 2016-02-10 |
Family
ID=55260658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520531199.0U Withdrawn - After Issue CN205028139U (en) | 2015-07-21 | 2015-07-21 | A starting point control system for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205028139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991512A (en) * | 2015-07-21 | 2015-10-21 | 杰克缝纫机股份有限公司 | A sewing machine starting point control system and control method |
| CN106884266A (en) * | 2017-04-27 | 2017-06-23 | 杰克缝纫机股份有限公司 | A kind of cloth automatic conveying device and a kind of cloth automatic conveyor line |
-
2015
- 2015-07-21 CN CN201520531199.0U patent/CN205028139U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991512A (en) * | 2015-07-21 | 2015-10-21 | 杰克缝纫机股份有限公司 | A sewing machine starting point control system and control method |
| CN104991512B (en) * | 2015-07-21 | 2017-07-04 | 杰克缝纫机股份有限公司 | It is a kind of to play point control system and control method for sewing machine |
| CN106884266A (en) * | 2017-04-27 | 2017-06-23 | 杰克缝纫机股份有限公司 | A kind of cloth automatic conveying device and a kind of cloth automatic conveyor line |
| CN106884266B (en) * | 2017-04-27 | 2020-08-11 | 杰克缝纫机股份有限公司 | Automatic cloth conveying device and automatic cloth conveying line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110877338B (en) | Elevator dispatching method, medium, terminal and device for auxiliary robot | |
| CN205028139U (en) | A starting point control system for sewing machine | |
| CN102799206A (en) | Tail end motion control method and system for arm support | |
| CN102929514B (en) | A kind of application icon method for sorting of mobile terminal | |
| CN102736785A (en) | Information processing apparatus, information processing method, and computer-readable storage medium | |
| CN101125550B (en) | Method and system for estimating barometric pressure in a hybrid vehicle | |
| CN103472837A (en) | Fast sprint controller of two-wheel micro-mouse based on double processors | |
| CN104395211A (en) | Robot system and article transfer method | |
| CN104033264A (en) | Construction machine | |
| CN104991512A (en) | A sewing machine starting point control system and control method | |
| CN114115371B (en) | Successive approximation type stable speed regulation system and method | |
| CN103528646A (en) | Calculating method of coal-conveying programmed control system individual warehouse metering | |
| CN102054053A (en) | Circuit board wiring method | |
| CN106790966A (en) | The changing method of intelligent terminal motor pattern, system and intelligent terminal | |
| CN205000096U (en) | Sewing machine pay -off control system | |
| CN105836419A (en) | Material taking rotation boundary judgment and control system and method for bucket wheel machine | |
| CN102606328A (en) | Method and system for controlling oil injection according to wearing degree of oil injector | |
| CN108189918A (en) | A kind of machine people's air defense tumble device and method | |
| CN107825996A (en) | It is anti-to slip by slope control method, device and electric automobile | |
| CN103472838A (en) | Fast sprint controller of four-wheel micro-mouse based on double processors | |
| CN110654235A (en) | Accelerator pedal dead zone control method and device, controller and vehicle | |
| CN102955558B (en) | A kind of sensing control method, device and electronic equipment | |
| CN102445562A (en) | Rotational speed detection method and device based on weighting combination of detection results of different modes | |
| CN103677312B (en) | Mobile terminal function execution method and device based on accelerated speed inductor | |
| CN205526974U (en) | Control device and application device's machine of controlling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160210 Effective date of abandoning: 20170704 |