CN101787931B - Integrated diesel engine digital electronic governor - Google Patents
Integrated diesel engine digital electronic governor Download PDFInfo
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- CN101787931B CN101787931B CN 201010131368 CN201010131368A CN101787931B CN 101787931 B CN101787931 B CN 101787931B CN 201010131368 CN201010131368 CN 201010131368 CN 201010131368 A CN201010131368 A CN 201010131368A CN 101787931 B CN101787931 B CN 101787931B
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Abstract
The invention relates to an electric motor equipment system and discloses an integrated diesel engine digital electronic governor. The digital electronic governor comprises a casing, a control panel, a tachometer wheel arranged on the main shaft of an injection pump, an electronic throttle module, an actuator body and a revolution speed transducer, wherein revolution speed transducer and the electronic throttle module are arranged on the control panel, the electronic throttle module is connected with the control panel through a throttle wire, the revolution speed transducer and the actuator body are connected with the control panel through wires, and the control panel and the actuator body are arranged on the casing to constitute a whole. The entire electronic governor system can be integrated by adopting the above structure; and the volume is smaller than that of the original mechanical governor, the speed-regulating fitness of the governor is good, the speed-regulating sensitivity is high and the inertia is small, thus the fuel oil can be completely combusted, the fuel consumption is low, the exhaust emission is little and the governor can be widely popularized and used while costing low cost.
Description
Technical field
The present invention relates to the motor apparatus system, relate in particular to integrated diesel engine digital electronic governor.
Background technique
The need of work of diesel engine is stablized by a speed regulator, be called speed regulator, the diesel engine of generally using at present, its fuel feed amount is by the determining positions of injection pump plunger, the position of injection pump plunger is regulated by the control of the plunger position in Injection Pump tooth bar, speed regulator is controlled related between tooth bar by rotating speed device and plunger position, stablize the rotating speed of diesel engine and prevent driving with the pattern of " reverse feedback ", the principle of mechanical governor Ji Xietiaoxie is to come adjusting rotary speed by centrifugal force and the spring equilibrium of forces that flies to produce when piece rotates; When spring force one timing, the centrifugal force that the rotating speed height produces when then rotating very fast is large, promotes plunger position control tooth bar fuel delivery is reduced, thereby reduce the rotating speed of motor; It is little that rotating speed hangs down the centrifugal force that produces when then flying the piece rotation, promote plunger position control tooth bar fuel delivery is increased, thereby the rotating speed of raising motor reaches dynamic stable; Strengthening or reduce throttle, in fact be exactly to change spring force by the size that changes camber of spring, thereby so that diesel engine is issued to the rotating speed that new balance changes motor at new rotating speed.But mechanical governor Ji Xietiaoxie still has shortcoming, be that speed governing is one-time-reach-place and has inertia, and the speed-regulating mode of this machinery need to and fly block system with spring and adjusts accurately with Injection Pump and cooperate, speed governing sensitivity decline when not good as cooperating and inertia increases, although it is very fast to occur adding, increase when subtracting throttle, slowing down, but oil inflame is incomplete, causes that oil consumption is higher, black smoke, toxic emission be serious; Simultaneously under the working condition of diesel generator, after once setting, can not change by spring force, and load needs fuel delivery to increase when increasing, only having speedup to reduce fuel delivery could increase, so the rotating speed when unloaded and full load must have larger variation, thereby causes the unstable of generator output voltage, frequency.
Summary of the invention
The speed governing that the present invention is directed to mechanical governor Ji Xietiaoxie of the prior art is one-time-reach-place and inertia is arranged, cause cooperating speed governing sensitivity decline when not good and inertia increases, oil inflame is incomplete, oil consumption is high, toxic emission is serious problem, a kind of economic, practical integrated diesel engine digital electronic governor is provided.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals:
Integrated diesel engine digital electronic governor, comprise casing, also comprise control panel, be installed in fifth wheel, E-Gas module, execution body, speed probe on the Injection Pump main shaft, described speed probe and E-Gas module are installed on the control panel, described E-Gas module is connected with control panel by acceleration cable, speed probe with carry out body and be connected with control panel by wire, control panel consists of an integral body with carrying out body to be installed on the casing.At the Injection Pump main shaft fifth wheel is installed, speed probe and E-Gas module are installed on the control panel, control panel and final controlling element are installed on the speed regulator casing, whole electronic regulator system is formed a whole, it is little the former mechanical governor Ji Xietiaoxie of volume ratio to occur, need not Injection Pump is made any change so can be directly installed on the position of former mechanical governor Ji Xietiaoxie on the Injection Pump, and the throttle line position that the control of throttle only needs acceleration cable with former mechanical governor Ji Xietiaoxie be directly connected to electronic speed regulator gets final product, and so can popularize in an all-round way at low cost and use, energy-saving and cost-reducing, improve diesel engine performance.
As preferably, described execution body is comprised of stepper motor, final controlling element push rod, the connector that connects shift fork, push rod guide pin bushing, the Returnning spring of stepper motor and final controlling element push rod and be contained in final controlling element push rod one end, and Returnning spring is contained in the other end of final controlling element push rod.
As preferably, described execution body is comprised of stepper motor, final controlling element tooth bar push rod, the connector that is contained in gear, push rod guide pin bushing, the Returnning spring on the stepper motor and is contained in final controlling element tooth bar push rod one end, and Returnning spring is contained in the other end of final controlling element tooth bar push rod.
As preferably, described execution body is comprised of proportion electro-magnet, final controlling element push rod, the connector that is contained in gear, push rod guide pin bushing, the Returnning spring on the stepper motor and is contained in final controlling element push rod one end, and Returnning spring is contained in the other end of final controlling element push rod.
As preferably, described connector comprises connecting pin and connecting plate.Be conducive to connect.
As preferably, described control panel is installed in the cover plate.Be conducive to protect control panel.
As preferably, have the mounting hole that matches with structure on the diesel engine on the described casing.Be conducive to timely installation.
According to technological scheme of the present invention, whole electronic regulator system forms a whole, the former mechanical governor Ji Xietiaoxie of volume ratio is smaller, can popularize at low cost and use, saves energy and reduce the cost, can improve again diesel engine performance in an all-round way, has very huge economy and environment protection significance; The speed governing cooperation of isochronous governor is good, speed governing is highly sensitive, inertia is little, cause that oil inflame is complete, oil consumption is low, toxic emission is few, in addition novel in design, cost is low, easy for installation, can directly substitute mechanical governor Ji Xietiaoxie and need not former Injection Pump, diesel engine are transformed, very easily apply.
Description of drawings
Fig. 1 is the embodiment's 1 of integrated diesel engine digital electronic governor of the present invention structural representation;
Fig. 2 is the embodiment's 2 of integrated diesel engine digital electronic governor of the present invention structural representation;
Fig. 3 is the embodiment's 3 of integrated diesel engine digital electronic governor of the present invention structural representation.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
Integrated diesel engine digital electronic governor, as shown in Figure 1, comprise casing 11, also comprise control panel 7, be installed in fifth wheel 4, E-Gas module 8, execution body 6, speed probe 5 on the Injection Pump main shaft 2, described speed probe 5 and E-Gas module 8 are installed on the control panel 7, described E-Gas module 8 is connected with control panel 7 by acceleration cable 10, speed probe 5 with carry out body 6 and be connected with control panel 7 by wire, control panel 7 consists of an integral body with carrying out body 6 to be installed on the casing 11.Described execution body 6 is comprised of stepper motor 61, final controlling element push rod 62, the connector 63 that connects shift fork 64, push rod guide pin bushing 65, the Returnning spring 66 of stepper motor 61 and final controlling element push rod 62 and be contained in final controlling element push rod 62 1 ends, Returnning spring 66 is contained in the other end of final controlling element push rod 62, and described control panel 7 is installed in the cover plate 9.
During work, E-Gas module 8 is sent the needed rotary speed instruction of driver to ECU control panel 7 under the control of acceleration cable 10, ECU control panel 7 is by speed probe 5 and be installed in the tach signal that fifth wheel 4 on the oil pump main shaft 2 obtains motor 1, according to the tachometer calculating apparatus of rotary speed instruction (or set rated speed) and current motor 1 in position that the plunger position control tooth bar of the push rod front end of carrying out body 6 need to move, again by stepper motor 61 runnings, drive shift fork 64 runnings, thereby driving propulsion device push rod 62 promotes, thereby promote plunger position control tooth bar, the fuel delivery control engine of regulating again fuel pump output meets the requirements of rotating speed, working environment such as load and temperature when diesel engine, when humidity etc. change, even fuel delivery is constant, its rotating speed also will change.ECU control panel 7 reads the tach signal that has changed via speed probe 5, as calculated, the variation tendency of prediction rotating speed, actuate actuators promotes the size of injection pump plunger positioning control tooth bar increase and decrease fuel injection quantity, then detect the effect of adjustment of rotational speed, and further adjust the size of fuel injection quantity according to the rotation speed change trend behind the adjustment of rotational speed, thereby the rotating speed of rapidly and accurately engine control being set.
Integrated diesel engine digital electronic governor, as shown in Figure 1, comprise casing 11, also comprise control panel 7, be installed in fifth wheel 4, E-Gas module 8, execution body 6, speed probe 5 on the Injection Pump main shaft 2, described speed probe 5 and E-Gas module 8 are installed on the control panel 7, described E-Gas module 8 is connected with control panel 7 by acceleration cable 10, speed probe 5 with carry out body 6 and be connected with control panel 7 by wire, control panel 7 consists of an integral body with carrying out body 6 to be installed on the casing 11.Described execution body 6 is comprised of stepper motor 61, final controlling element tooth bar push rod 621, the connector 63 that is contained in gear 68, push rod guide pin bushing 65, the Returnning spring 66 on the stepper motor 61 and is contained in final controlling element tooth bar push rod 621 1 ends, and Returnning spring 66 is contained in the other end of final controlling element tooth bar push rod 621.
During work, E-Gas module 8 is sent the needed rotary speed instruction of driver to ECU control panel 7 under the control of acceleration cable 10, ECU control panel 7 is by speed probe 5 and be installed in the tach signal that fifth wheel 4 on the oil pump main shaft 2 obtains motor 1, according to the tachometer calculating apparatus of rotary speed instruction (or set rated speed) and current motor 1 in position that the plunger position control tooth bar of the push rod front end of carrying out body 6 need to move, again by stepper motor 61 runnings, driven gear 68 runnings, thereby drive 62 runnings of propulsion device tooth bar push rod, thereby promote plunger position control tooth bar, the fuel delivery control engine of regulating again fuel pump output meets the requirements of rotating speed, working environment such as load and temperature when diesel engine, when humidity etc. change, even fuel delivery is constant, its rotating speed also will change.ECU control panel 7 reads the tach signal that has changed via speed probe 5, as calculated, the variation tendency of prediction rotating speed, actuate actuators promotes the size of injection pump plunger positioning control tooth bar increase and decrease fuel injection quantity, then detect the effect of adjustment of rotational speed, and further adjust the size of fuel injection quantity according to the rotation speed change trend behind the adjustment of rotational speed, thereby the rotating speed of rapidly and accurately engine control being set.
Integrated diesel engine digital electronic governor, as shown in Figure 1, comprise casing 11, also comprise control panel 7, be installed in fifth wheel 4, E-Gas module 8, execution body 6, speed probe 5 on the Injection Pump main shaft 2, described speed probe 5 and E-Gas module 8 are installed on the control panel 7, described E-Gas module 8 is connected with control panel 7 by acceleration cable 10, speed probe 5 with carry out body 6 and be connected with control panel 7 by wire, control panel 7 consists of an integral body with carrying out body 6 to be installed on the casing 11.Described execution body 6 is comprised of proportion electro-magnet 67, final controlling element push rod 62, push rod guide pin bushing 65, Returnning spring 66 and the connector 63 that is contained in final controlling element push rod 62 1 ends, and Returnning spring 66 is contained in the other end of final controlling element push rod 62.Described connector 63 comprises connecting pin and connecting plate.Described control panel 7 is installed in the cover plate 9.Have the mounting hole that matches with mounting rod on the motor 1 on the described casing 11.Final controlling element push rod 62 is installed in the centre of proportion electro-magnet 67 coils.
During work, E-Gas module 8 is sent the needed rotary speed instruction of driver to ECU control panel 7 under the control of acceleration cable 10, ECU control panel 7 is by speed probe 5 and be installed in the tach signal that fifth wheel 4 on the oil pump main shaft 2 obtains motor 1, according to the tachometer calculating apparatus of rotary speed instruction (or set rated speed) and current motor 1 in position that the plunger position control tooth bar of the push rod front end of carrying out body 6 need to move, again passing ratio electromagnet 67 runnings, thereby drive 62 runnings of propulsion device push rod, promote plunger position control tooth bar, the fuel delivery control engine of regulating again fuel pump output meets the requirements of rotating speed, working environment such as load and temperature when diesel engine, when humidity etc. change, even fuel delivery is constant, its rotating speed also will change.ECU control panel 7 reads the tach signal that has changed via speed probe 5, as calculated, the variation tendency of prediction rotating speed, actuate actuators promotes the size of injection pump plunger positioning control tooth bar increase and decrease fuel injection quantity, then detect the effect of adjustment of rotational speed, and further adjust the size of fuel injection quantity according to the rotation speed change trend behind the adjustment of rotational speed, thereby the rotating speed of rapidly and accurately engine control being set.
In addition, the this patent integrated diesel engine digital electronic governor is installed the position that flies block mechanism at former Injection Pump main shaft fifth wheel is installed, speed probe and E-Gas module are installed on the ECU microcomputer control panel, ECU control panel and final controlling element are installed on the speed regulator casing, whole electronic regulator system forms a whole, have and the on all four mounting hole of former mechanical governor Ji Xietiaoxie, can be directly installed on the position of former mechanical governor Ji Xietiaoxie on the Injection Pump and need not Injection Pump is made any change, the throttle line position that the control of throttle only need be directly connected to the acceleration cable of former mechanical governor Ji Xietiaoxie electronic speed regulator gets final product, so can popularize in an all-round way at low cost and use, energy-saving and cost-reducing, can improve again diesel engine performance, have very huge economy and environment protection significance.
Actuator of the present invention directly drives the fuel injection quantity controlling mechanism of Injection Pump, required driving force is very little, and in the approximate situation of adjusting speed accuracy and emission reduction effect, driving current reduces greatly than existing electronic speed regulator, being 0.5A only on average, is 1/10th of existing actuator driving current; Cost is hundreds of units only, are significantly less than thousands of units of existing electronic speed regulator, add that substituted former mechanical governor Ji Xietiaoxie can also balance out some costs, so be that new machine is installed or retrofitting of used machine all has good applicability and Economy.
In a word, the above only is preferred embodiment of the present invention, and all equalizations of doing according to the present patent application claim change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (7)
1. integrated diesel engine digital electronic governor, comprise casing (11), it is characterized in that: also comprise control panel (7), be installed in the fifth wheel (4) on the Injection Pump main shaft (2), E-Gas module (8), carry out body (6), speed probe (5), described speed probe (5) and E-Gas module (8) are installed on the control panel (7), described E-Gas module (8) is connected with control panel (7) by acceleration cable (10), speed probe (5) is connected with control panel (7) by wire with execution body (6), and control panel (7) is installed in casing (11) with execution body (6) and upward consists of an integral body.
2. integrated diesel engine digital electronic governor according to claim 1, it is characterized in that: described execution body (6) is comprised of stepper motor (61), final controlling element push rod (62), the connector (63) that connects shift fork (64), push rod guide pin bushing (65), the Returnning spring (66) of stepper motor (61) and final controlling element push rod (62) and be contained in final controlling element push rod (62) one ends, and Returnning spring (66) is contained in the other end of final controlling element push rod (62).
3. integrated diesel engine digital electronic governor according to claim 1, it is characterized in that: described execution body (6) is comprised of stepper motor (61), final controlling element tooth bar push rod (621), the connector (63) that is contained in gear (68), push rod guide pin bushing (65), the Returnning spring (66) on the stepper motor (61) and is contained in final controlling element tooth bar push rod (621) one ends, and Returnning spring (66) is contained in the other end of final controlling element tooth bar push rod (621).
4. integrated diesel engine digital electronic governor according to claim 1, it is characterized in that: described execution body (6) is comprised of proportion electro-magnet (67), final controlling element push rod (62), push rod guide pin bushing (65), Returnning spring (66) and the connector (63) that is contained in final controlling element push rod (62) one ends, and Returnning spring (66) is contained in the other end of final controlling element push rod (62).
5. integrated diesel engine digital electronic governor according to claim 2, it is characterized in that: described connector (63) comprises connecting pin and connecting plate.
6. any described integrated diesel engine digital electronic governor according to claim 1-5, it is characterized in that: described control panel (7) is installed in the cover plate (9).
7. any described integrated diesel engine digital electronic governor according to claim 1-5 is characterized in that: have the mounting hole that matches with mounting rod on the diesel engine on the described casing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010131368 CN101787931B (en) | 2010-03-19 | 2010-03-19 | Integrated diesel engine digital electronic governor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010131368 CN101787931B (en) | 2010-03-19 | 2010-03-19 | Integrated diesel engine digital electronic governor |
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| Publication Number | Publication Date |
|---|---|
| CN101787931A CN101787931A (en) | 2010-07-28 |
| CN101787931B true CN101787931B (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010131368 Expired - Fee Related CN101787931B (en) | 2010-03-19 | 2010-03-19 | Integrated diesel engine digital electronic governor |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562323B (en) * | 2012-02-22 | 2014-12-31 | 潍柴动力股份有限公司 | Engine torque limiting device and engine |
| CN103047019A (en) * | 2012-12-20 | 2013-04-17 | 中国兵器工业集团第七0研究所 | Novel electronic speed regulating mechanism for embedded diesel engine |
| CN103197089A (en) * | 2013-03-20 | 2013-07-10 | 袁立建 | Device measuring rotating speed of high-speed direct current motor |
| CN104454175A (en) * | 2014-11-26 | 2015-03-25 | 江苏常工动力机械有限公司 | Speed governor lever module |
| CN104389774A (en) * | 2014-12-16 | 2015-03-04 | 山东省水利科学研究院 | Automatic constant-pressure control device for diesel pump |
| CN105422289B (en) * | 2016-01-07 | 2017-12-08 | 江苏全昌航空动力有限公司 | Double shift fork executing agencies for single cylinder diesel electronic speed regulation |
| CN105913995B (en) * | 2016-05-16 | 2017-08-04 | 山东康达精密机械制造有限公司 | A kind of proportion electro-magnet structure for electron speed regulator |
| CN110397506B (en) * | 2019-06-19 | 2021-12-03 | 广东宇豪新材料科技有限公司 | Actuating device for digital electronic speed regulator of diesel engine |
| CN112031940B (en) * | 2020-07-27 | 2022-07-15 | 江西理工大学 | Integrated control speed regulator |
| CN115263567B (en) * | 2022-08-17 | 2023-09-29 | 北京雷神博峰信息技术有限责任公司 | Electronic manual-automatic integrated speed regulator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082308A (en) * | 2007-06-29 | 2007-12-05 | 无锡开普动力有限公司 | Electronic speed regulating device of diesel engine |
| CN201679566U (en) * | 2010-03-19 | 2010-12-22 | 无锡市吉通机电技术开发有限责任公司 | Integrated diesel digital electronic speed regulator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005105841A (en) * | 2003-09-26 | 2005-04-21 | Kubota Corp | Fuel supply device of engine |
| JP4580952B2 (en) * | 2007-03-16 | 2010-11-17 | 株式会社クボタ | Engine electronic governor |
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2010
- 2010-03-19 CN CN 201010131368 patent/CN101787931B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082308A (en) * | 2007-06-29 | 2007-12-05 | 无锡开普动力有限公司 | Electronic speed regulating device of diesel engine |
| CN201679566U (en) * | 2010-03-19 | 2010-12-22 | 无锡市吉通机电技术开发有限责任公司 | Integrated diesel digital electronic speed regulator |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2005-105841A 2005.04.21 |
| JP特开2008-231940A 2008.10.02 |
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| Publication number | Publication date |
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| CN101787931A (en) | 2010-07-28 |
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Owner name: YANCHENG SAIFO AUTOMOBILE PARTS CO., LTD. Free format text: FORMER OWNER: WUXI KEYTOWN MECH + ELEC. TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20150409 Free format text: FORMER OWNER: YANCHENG SAIFO AUTOMOBILE PARTS CO., LTD. Effective date: 20150409 |
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Effective date of registration: 20150409 Address after: 224005 Jiangsu province Yancheng City District Century Avenue (Entrepreneurship) in small and medium sized enterprises in Yancheng Patentee after: Yancheng Saifo Automobile Parts Co., Ltd. Address before: 241000 Jiangsu province Binhu District of Wuxi City Golden West East Gu Hong Kong No. 1 Patentee before: Wuxi Keytown Mech & Elec. Technology Development Co., Ltd. Patentee before: Yancheng Saifo Automobile Parts Co., Ltd. |
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Granted publication date: 20131030 Termination date: 20200319 |