CN105386600B - A kind of taking force control system, control method and concrete spraying vehicle - Google Patents
A kind of taking force control system, control method and concrete spraying vehicle Download PDFInfo
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- CN105386600B CN105386600B CN201510793530.0A CN201510793530A CN105386600B CN 105386600 B CN105386600 B CN 105386600B CN 201510793530 A CN201510793530 A CN 201510793530A CN 105386600 B CN105386600 B CN 105386600B
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- power
- taking
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- power taking
- clutch
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The invention discloses a kind of taking force control system, the control transmitted for power between power set and hydraulic pump, including the clutch being connected on the power set, it is arranged at the power takeoff between the power set and the hydraulic pump, the power taking actuator with air pressure valve of the power takeoff front end is arranged at, in addition to：Power taking functional switch, is connected to controller input, for exporting power taking signal；Power taking atmospheric pressure sensor, clutch detection sensor, controller, controller is used to receive the signal from the power taking functional switch, the power taking atmospheric pressure sensor and the clutch detection sensor.Present invention also offers a kind of power taking control method and concrete spraying vehicle.Taking force control system, control method and the concrete spraying vehicle complexity that the present invention is provided are low, are conducive to the control of operating personnel；System reliability is high, can effectively prevent device damage.
Description
Technical field
The present invention relates to engineering machinery field, more specifically, more particularly to a kind of taking force control system, control method and
Concrete spraying vehicle.
Background technology
With the development of Chinese science technology, China Construction Machinery enters brand-new field, especially concreting machinery
Development be greatly improved.Concreting machinery is that the substitution of one kind machine is artificial, and cement, river sand, rubble, water etc. are pressed
Coordinate according to certain proportion and be stirred, produce the plant equipment of the concrete needed for architectural engineering production operation.In
The development of state's mechanical technique, the application of concreting machinery is increasingly extensive, has greatly ensured highway construction, the railway of China regions
Construction, real estate construction, power infrastructures construction and track traffic infrastructure construction, have been greatly facilitated China's economic
Development.Presently, conventional concreting machinery is very more, wherein, concrete spraying vehicle is one kind than more typical concrete
Machinery.
It is that the power for smoothly producing power set is transferred to hydraulic pump, it is often necessary to dynamic in concrete spraying vehicle
The transmission that power takeoff enters action edge is installed between power apparatus and hydraulic pump.Power takeoff (Power Take Off, abridge PTO) again may be used
To be referred to as power take off, typically it is formed by combining by gear-box, clutch, controller.Smoothly to realize power takeoff to power
Taking force control system typically is connected with the control of transmission, power takeoff, due to the limitation of technology in existing design, conventional takes
Force control system is extremely complex, and the professional skill to operating personnel requires very high, is highly detrimental to the control of operating personnel；This
Outside, conventional taking force control system Reliability comparotive is low, and the probability of artificial maloperation is very big, it is easy to cause the damage of equipment.
In summary, how to provide a kind of complexity low, be conducive to the control of operating personnel；System reliability is high, energy
Effectively prevent the taking force control system of device damage from becoming those skilled in the art's urgent problem to be solved.
The content of the invention
The technical problem to be solved in the present invention is a kind of taking force control system of offer, the taking force control system complexity
It is low, be conducive to the control of operating personnel；System reliability is high, can effectively prevent device damage.
A kind of taking force control system, the control transmitted for power between power set and hydraulic pump, including it is connected to institute
The clutch on power set is stated, the power takeoff between the power set and the hydraulic pump is arranged at, described take is arranged at
The power taking actuator with air pressure valve of power device front end, in addition to：
Power taking functional switch, is connected to controller input, for exporting power taking signal；
Power taking atmospheric pressure sensor, the pressure for the air pressure valve to the power taking actuator is detected, and will be pressed
Power detection signal is sent to controller；
Clutch detection sensor, is detected, and working condition is detected for the working condition to the clutch
Signal is sent to controller；
Controller, the power taking functional switch, the power taking atmospheric pressure sensor and the clutch are come from for receiving
The signal of device detection sensor, when the pressure value of power taking functional switch closure and the power taking actuator air pressure valve is more than institute
When stating specified startup pressure value and the clutch closure of power takeoff, the controller sends power taking to the power takeoff to be believed
Number.
Preferably, it is connected with power taking indicator lamp on the controller.
Preferably, it is connected with warning device on the controller.
Preferably, HMI human-computer interface modules are connected with the controller.
Preferably, GPRS GPRS modules are connected with the controller.
Present invention also offers a kind of power taking control method, including step：
Receive the power taking signal that power taking functional switch is sent；
Receive the pressure value and clutch detection sensor hair of the air pressure valve sent from power taking atmospheric pressure sensor
The clutch state sent；
If specified startup pressure value and clutch state that the pressure value of air pressure valve is more than power takeoff are closure, control
Device sends power taking signal to power takeoff.
Preferably, the power taking control method also includes：
If the pressure value of the air pressure valve is not more than the specified startup pressure value or the clutch shape of the power takeoff
State is disconnects, then the controller does not send power taking signal to the power takeoff.
Preferably, the power taking control method also includes：
The power takeoff receives the power taking signal from the controller, and the power that the power set are produced is to described
Hydraulic pump is transmitted.
Present invention also offers a kind of concrete spraying vehicle, above-mentioned any one institute is employed on the concrete spraying vehicle
The taking force control system stated.
The beneficial effects of the invention are as follows：The taking force control system complexity that the present invention is provided is low, is conducive to operating personnel
Control；System reliability is high, can effectively prevent device damage.Power taking control method and concrete spraying vehicle that the present invention is provided
The transmission of power between power set and hydraulic pump can effectively be realized.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Accompanying drawing 1 is a kind of taking force control system overall structure diagram of the invention.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.
Based on the embodiment in the application, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, should all belong to the scope of the application protection.
Referring to accompanying drawing 1, accompanying drawing 1 provides a kind of specific embodiment of the present invention, wherein, accompanying drawing 1 is that one kind of the present invention takes
Force control system overall structure diagram.
As shown in Figure 1, the taking force control system is used for the control that power is transmitted between power set 1 and hydraulic pump 2, with
Ensure the action of hydraulic actuator being connected on hydraulic pump 2.The taking force control system includes controller 3, power taking function and opened
Close 4, power taking actuator 5, air pressure valve 6, power takeoff 7, clutch 8, power taking atmospheric pressure sensor 9 and clutch detection sensing
Device 10, can be with by cleverly being connected between above-mentioned each mechanism, then by the control of 3 pairs of whole taking force control systems of controller
It is effective to realize that power is transmitted between power set 1 and hydraulic pump 2.
Power set 1, are connected to the input of power takeoff 7, the output for power.
Hydraulic pump 2, is connected to the output end of power takeoff 7, the reception for power.
Power takeoff 7, is connected on power taking actuator 5, for receiving and performing power taking signal.When power takeoff 7 receives control
During the power taking signal that device 3 processed is sent, then the power that can be produced power set 1 is transmitted to hydraulic pump 2, so as to perform the power taking
Signal；It is on the contrary then be not carried out.
Clutch 8, is connected on the power set 1, the folding control for the power set 1.
Power taking actuator 5, is connected on power takeoff 7, and air pressure is provided for the startup to power takeoff 7.
Air pressure valve 6, is connected on the power taking actuator 5, for importing air pressure to the power taking actuator 5.
Controller 3, is the maincenter part of whole taking force control system for the control of whole taking force control system.
Power taking functional switch 4, for exporting power taking signal.In specific implementation, when power taking functional switch 4 is closed, then may be used
To send power taking signal to controller 3；And when power taking functional switch 4 disconnects, then will not send power taking signal.
Power taking atmospheric pressure sensor 9, the pressure for the air pressure valve 6 to power taking actuator 5 detects, and by pressure
Detection signal is sent to controller 3.
Clutch detection sensor 10, is detected for the working condition to clutch 8, and working condition is detected into letter
Number it is sent to controller 3.
Controller 3, for receiving from power taking functional switch 4, power taking atmospheric pressure sensor 9 and clutch detection sensing
The signal of device 10, when power taking functional switch 4 close and on power taking actuator 5 air pressure valve 6 pressure value be more than power takeoff 7 it is specified
When starting pressure value and the closure of clutch 8, controller 3 sends power taking signal to power takeoff 7.
Generally, the taking force control system complexity that the present invention is provided is low, is conducive to the control of operating personnel, only needs
The people for being familiar with operating system that will be common can just operate to whole taking force control system, in addition, the taking force control system
System reliability it is high, the probability of failure is very small, can effectively prevent device damage.
In the present embodiment, for further facilitate intuitively observe power taking signal output whether, be connected with controller 3
Power taking indicator lamp 11.
In the present embodiment, alarm dress is connected with the whether normal of the taking force control system, controller 3 to further appreciate that
Put 12.In this way, when above-mentioned power taking atmospheric pressure sensor 9 or clutch detection sensor 10 monitor working state abnormal
When, can with and alarm, remind associative operation personnel note.
In the present embodiment, HMI human-computer interface modules are connected with the operation of controller 3, controller 3 to further facilitate
13.HMI human-computer interface modules 13 are Human Machine Interface abbreviation, abbreviation man-machine interface.Man-machine interface is (again
Claim user interface or user interface) it is that the medium exchanged with information, HMI people are interacted between controller 3 and operating personnel
Machine interface module 13 is used to the internal information form of controller 3 being converted into operating personnel's acceptable form.
It is to be connected with GPRS general packets on the further service speed for improving controller 3, controller 3 in the present embodiment
Wireless Services Module 14.GPRS GPRS modules 14 (General Packet Radio Service) are GSM
The continuity of mobile phone, GPRS GPRS modules 14 are transmitted with package (Packet) formula, and transmission rate can be carried
56Kbps to 114Kbps is risen to, the service speed of controller 3 can be effectively improved.In addition, all realities of the taking force control system
When working condition remote control table can also be uploaded to by GPRS GPRS modules 14, realize remote monitoring
And data acquisition.
Present invention also offers a kind of power taking control method, including step：
The power taking functional switch 4 is closed, power taking signal is exported to the controller 3；Start the power taking atmospheric pressure
Sensor 9 and the clutch detection sensor 10, to the pressure and the working condition of the clutch 8 in the air pressure valve 6
It is monitored, wherein, if the working condition of the pressure and the clutch 8 in the air pressure valve 6 is normal：The air pressure valve 6
The specified startup pressure value and the clutch 8 that pressure value is more than the power takeoff 7 are closed, then the controller 3 takes to described
Power device 7 sends power taking signal.
Preferably, the power taking control method also includes：The pressure value of the air pressure valve 6 is not more than the power takeoff 7
Specified startup pressure value or the clutch 8 disconnect, then the controller 3 does not send power taking signal to the power takeoff 7.
Preferably, the power taking control method also includes：
The power takeoff 7 receives the power taking signal from the controller 3, the power that the power set 1 are produced to
The hydraulic pump 2 is transmitted.
Present invention also offers a kind of concrete spraying vehicle, above-mentioned any one side is employed on the concrete spraying vehicle
The taking force control system that case is provided.
The power taking control method and concrete spraying vehicle that the present invention is provided can effectively realize power set and hydraulic pump
Between power transmission.
A kind of taking force control system provided by the present invention, control method and concrete spraying vehicle have been carried out in detail above
Introduce.Specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to the method and its core concept for helping to understand the present invention.It should be pointed out that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these improve and
Modification is also fallen into the protection domain of the claims in the present invention.
Claims (7)
1. a kind of taking force control system, the control transmitted for power between power set and hydraulic pump, it is characterised in that including
The clutch on the power set is connected to, the power takeoff between the power set and the hydraulic pump is arranged at, set
The power taking actuator with air pressure valve in the power takeoff front end, in addition to：
Power taking functional switch, is connected to controller input, for exporting power taking signal；
Power taking atmospheric pressure sensor, the pressure for the air pressure valve to the power taking actuator is detected, and pressure is examined
Survey signal and be sent to controller；
Clutch detection sensor, is detected, and working condition is detected into signal for the working condition to the clutch
It is sent to controller；
Controller, for receiving from the power taking functional switch, the power taking atmospheric pressure sensor and clutch inspection
The signal of sensor is surveyed, when the pressure value of power taking functional switch closure and the power taking actuator air pressure valve is more than described take
When the specified startup pressure value of power device and clutch closure, the controller sends power taking signal to the power takeoff.
2. taking force control system according to claim 1, it is characterised in that power taking instruction is connected with the controller
Lamp.
3. taking force control system according to claim 1, it is characterised in that be connected with warning device on the controller.
4. taking force control system according to claim 1, it is characterised in that the man-machine boundaries of HMI are connected with the controller
Face mould block.
5. taking force control system according to claim 1, it is characterised in that general point of GPRS is connected with the controller
Group Wireless Services Module.
6. a kind of power taking control method, based on the taking force control system described in claim 1 to 5 any one, it is characterised in that
Including step：
Receive the power taking signal that power taking functional switch is sent；
What the pressure value and clutch detection sensor for the air pressure valve that reception is sent from power taking atmospheric pressure sensor were sent
Clutch state；
If the pressure value of air pressure valve be more than power takeoff specified startup pressure value and clutch state for closure, controller to
Power takeoff sends power taking signal；If the pressure value of the air pressure valve is not more than specified startup pressure value or the institute of the power takeoff
It is disconnection to state clutch state, then the controller does not send power taking signal to the power takeoff；
The power takeoff receives the power taking signal from the controller, and the power that the power set are produced is to the hydraulic pressure
Pump is transmitted.
7. a kind of concrete spraying vehicle, it is characterised in that employ claim 1 to 5 on the concrete spraying vehicle any one
Taking force control system described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793530.0A CN105386600B (en) | 2015-11-17 | 2015-11-17 | A kind of taking force control system, control method and concrete spraying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793530.0A CN105386600B (en) | 2015-11-17 | 2015-11-17 | A kind of taking force control system, control method and concrete spraying vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105386600A CN105386600A (en) | 2016-03-09 |
| CN105386600B true CN105386600B (en) | 2017-08-18 |
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ID=55419320
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510793530.0A Active CN105386600B (en) | 2015-11-17 | 2015-11-17 | A kind of taking force control system, control method and concrete spraying vehicle |
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| CN (1) | CN105386600B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569420A (en) * | 2017-12-27 | 2018-09-25 | 中国国际海运集装箱(集团)股份有限公司 | Inflight meal vehicle |
| CN113339142B (en) * | 2021-03-12 | 2022-12-13 | 东风华神汽车有限公司 | Accelerator switching device and method |
| CN115320372B (en) * | 2022-08-23 | 2024-07-23 | 中国重汽集团济南动力有限公司 | Friction plate power takeoff protection control method and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1270306A2 (en) * | 2001-06-29 | 2003-01-02 | CNH Österreich GmbH | Control of starting and stopping of a PTO shaft in an agricultural vehicle |
| CN102069709A (en) * | 2010-12-29 | 2011-05-25 | 徐工集团工程机械股份有限公司建设机械分公司 | Wheel-chassis construction machinery and automobile power-take-off control system thereof |
| CN102837606A (en) * | 2012-09-24 | 2012-12-26 | 长沙中联消防机械有限公司 | Control method, device and circuit for power takeoff of vehicle engine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7252623B2 (en) * | 2005-08-03 | 2007-08-07 | Deere & Company | Method of using a PTO clutch for auxiliary load measurement |
-
2015
- 2015-11-17 CN CN201510793530.0A patent/CN105386600B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1270306A2 (en) * | 2001-06-29 | 2003-01-02 | CNH Österreich GmbH | Control of starting and stopping of a PTO shaft in an agricultural vehicle |
| CN102069709A (en) * | 2010-12-29 | 2011-05-25 | 徐工集团工程机械股份有限公司建设机械分公司 | Wheel-chassis construction machinery and automobile power-take-off control system thereof |
| CN102837606A (en) * | 2012-09-24 | 2012-12-26 | 长沙中联消防机械有限公司 | Control method, device and circuit for power takeoff of vehicle engine |
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| Publication number | Publication date |
|---|---|
| CN105386600A (en) | 2016-03-09 |
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