CN207212841U - A kind of electro-hydraulic servo power source hydraulic system of energy-conservation - Google Patents
A kind of electro-hydraulic servo power source hydraulic system of energy-conservation Download PDFInfo
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- CN207212841U CN207212841U CN201720980333.4U CN201720980333U CN207212841U CN 207212841 U CN207212841 U CN 207212841U CN 201720980333 U CN201720980333 U CN 201720980333U CN 207212841 U CN207212841 U CN 207212841U
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- servo
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- gear pump
- drivers
- servomotor
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Abstract
The utility model belongs to a kind of electro-hydraulic servo power source hydraulic system of energy-conservation, including gear pump（1）, it is characterised in that there is provided IS580 servo-drivers in systems（7）, IS580 servo-drivers（7）Input power interface press 380V, 50HZ power supplys, traffic monitoring mouth B connects with 0 10V output pressures, traffic monitoring, and flow instruction is pressed mouth A and connected with 0 10V input pressures, flow instruction, 0 10V pressure signals input press mouth E wires and oil path block（9）In MBS3050 pressure sensors（6）One end is connected, and mouth I and servomotor are pressed in the input of 0 10V flow signals（3）Connection, servomotor（3）Axle shaft joint（2）With gear pump（1）Connection transmission.The utility model application power consumption is greatly decreased, and response speed is high, reduces production cost, improves production efficiency, and operating system is simplified, and reduces maintenance cost.
Description
Technical field
The utility model belongs to hydraulic system, the electro-hydraulic servo power source hydraulic system of more particularly to a kind of energy-conservation.
Background technology
At present, in traditional hydraulic system using upper, variable pump form or asynchronous electricity are driven using asynchronous machine substantially
Machine drives constant displacement pump form, and consumption waste of this traditional design form to power consumption is larger, and structure is more complicated, the cleaning of fluid
Degree can not ensure, cause Hydraulic Elements fault rate in hydraulic system higher.
The content of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, there is provided one kind is controlled using a kind of IS580 servo-drivers
Servomotor is as hydraulic system power source, and power consumption is few, and control accuracy is high, a kind of electro-hydraulic servo of the low energy-conservation of maintenance cost
Power source hydraulic system.
The technical problem that the utility model solves, used technical scheme are：A kind of electro-hydraulic servo power source of energy-conservation
Hydraulic system, including gear pump, gear pump fuel sucking pipe connect with fuel tank, are connected with pressure oil pipe with the oil inlet of oil path block；
It is characterized in that being provided with IS580 servo-drivers in systems, the input power interface V of IS580 servo-drivers meets 380V,
50HZ power supplys, traffic monitoring interface B are connected with 0-10V output pressures, traffic monitoring, and flow instruction interface A and 0-10V inputs are pressed
Power, flow instruction connection, 0-10V pressure signals input interface E wires and MBS3050 pressure sensors one end in oil path block
Connection, 0-10V flow signal input interfaces I connect with servomotor, and the axle shaft joint of servomotor is connected biography with gear pump
It is dynamic.
The beneficial effects of the utility model are:The utility model application power consumption is greatly decreased, and response speed is high, reduces
Production cost, production efficiency is improved, operating system is simplified, and reduces maintenance cost.
Brief description of the drawings
Below in conjunction with accompanying drawing, illustrated with case study on implementation.
Fig. 1 is a kind of systematic schematic diagram of the electro-hydraulic servo power source hydraulic system of energy-conservation.
In figure：1- gear pumps；2- shaft couplings；3- servomotors；4- flow controllers；5- overflow valves；6-MBS3050 pressure sensings
Device；7-IS580 servo-drivers；8- oil-outs；9- oil path blocks；10- oil return pipes；11- fuel sucking pipes；12- fuel tanks；13- oil inlets；
14- pressure oil pipes.
Embodiment
Embodiment, referring to the drawings, a kind of electro-hydraulic servo power source hydraulic system of energy-conservation, including gear pump 1, gear pump 1
Connected with fuel tank 12 with fuel sucking pipe 11, connected with pressure oil pipe 14 with the oil inlet 13 of oil path block 9；It is characterized in that in systems
There is provided IS580 servo-drivers 7, the input power interface V of IS580 servo-drivers 7 connects 380V, 50HZ power supplys, flow prison
Control interface B connects with 0-10V output pressures, traffic monitoring, and flow instruction interface A connects with 0-10V input pressures, flow instruction
Logical, 0-10V pressure signals input interface E wires connect with one end of MBS3050 pressure sensors 6 in oil path block 9,0-10V
Flow signal input interface I connects with servomotor 3, and the axle of servomotor 3 is connected transmission with shaft joint 2 with gear pump 1.Oil circuit
The other end pipeline of MBS3050 pressure sensors 6 in block 9 connects with the one end of flow controller 4, the other end of flow controller 4 with it is fuel-displaced
Mouth 8 connects；The entrance pipeline of overflow valve 5 connects with oil inlet 13 and oil-out 8, the outlet pipeline of overflow valve 5 with it is fuel-displaced
Mouth 8 connects with the one end of oil return pipe 10, and the other end of oil return pipe 10 connects with fuel tank 12.
The operation principle of the utility model system is：Passed by servomotor 3, shaft coupling 2, gear pump 1 and MBS3050 pressure
Sensor 6 integrates motor pump group, and IS580 servo-drivers 7 carry out rotating speed to servomotor 3, torque controls；External control signal pressure
Force control signal and flow control signal, realize and the outlet pressure of gear pump 1, flow control, the outlet pressure of gear pump 1 are passed through
MBS3050 pressure sensors 6 feed back to IS580 servo-drivers 7, and the rotating speed of servomotor 3 is by from calculating with encoder
By the flow feedback of gear pump 1 to IS580 servo-drivers 7.Infringement caused by overflow valve 5 protects hydraulic system pressure too high.
Claims (1)
1. a kind of electro-hydraulic servo power source hydraulic system of energy-conservation, including gear pump（1）, gear pump（1）Use fuel sucking pipe（11）With
Fuel tank（12）Connection, uses pressure oil pipe（14）With oil path block（9）Oil inlet（13）Connection；It is characterized in that set in systems
IS580 servo-drivers（7）, IS580 servo-drivers（7）Input power interface V meet 380V, 50HZ power supplys, flow prison
Control interface B connects with 0-10V output pressures, traffic monitoring, and flow instruction interface A connects with 0-10V input pressures, flow instruction
It is logical, 0-10V pressure signals input interface E wires and oil path block（9）In MBS3050 pressure sensors（6）One end connects, 0-
10V flow signal input interface I and servomotor（3）Connection, servomotor（3）Axle shaft joint（2）With gear pump（1）Even
Connect transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720980333.4U CN207212841U (en) | 2017-08-08 | 2017-08-08 | A kind of electro-hydraulic servo power source hydraulic system of energy-conservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720980333.4U CN207212841U (en) | 2017-08-08 | 2017-08-08 | A kind of electro-hydraulic servo power source hydraulic system of energy-conservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207212841U true CN207212841U (en) | 2018-04-10 |
Family
ID=61817831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720980333.4U Active CN207212841U (en) | 2017-08-08 | 2017-08-08 | A kind of electro-hydraulic servo power source hydraulic system of energy-conservation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207212841U (en) |
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2017
- 2017-08-08 CN CN201720980333.4U patent/CN207212841U/en active Active
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