CN207554727U - A kind of dynamical system - Google Patents
A kind of dynamical system Download PDFInfo
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- CN207554727U CN207554727U CN201721314595.3U CN201721314595U CN207554727U CN 207554727 U CN207554727 U CN 207554727U CN 201721314595 U CN201721314595 U CN 201721314595U CN 207554727 U CN207554727 U CN 207554727U
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Abstract
The utility model discloses a kind of dynamical system, including:Power input device, power transmission device, power output device, power modulating device;Wherein, power input device includes at least one motor;Power transmission device includes oil pump, thrust cylinder, plunger case;The driving wheel of oil pump is driven by the output shaft of motor;One oil pump drives one group of thrust cylinder, one group of plunger case gradually to carry out stroke, backhaul work successively;Power output device includes hydraulic motor, and the oil return opening of hydraulic motor is connected with fuel tank hydraulic fluid port;Stable-pressure device includes voltage-stablizer;The oil inlet of voltage-stablizer is connected with the oil outlet of plunger case, and the oil outlet of voltage-stablizer is connected with the oil inlet of hydraulic motor;Power modulating device includes gear-box;The gear of gear-box and the gear engaged transmission of hydraulic motor output shaft.The energy that the power of dynamical system input provided by the utility model passes sequentially through power transmission device converts, the power adjustment of gear-box, can increase output torque, energy conservation and environmental protection.
Description
Technical field
The utility model is related to dynamical system technical fields, more particularly to a kind of to make output under equal rotating speed
The increased dynamical system of torque.
Background technology
On the one hand, required torque and rotating speed are different when different generating equipments and power-equipment work;It is another
Aspect, for current dynamical system in the timing of power one of input, the torque of output is also limited, can not meet different dynamic and set
Standby work requirements.If when power inputs fixed, by the way that output torque is made to increase to meet generating equipment or power-equipment
Requirement, then can be largely fulfilled energy conservation and environmental protection.
Therefore, how to provide a kind of dynamical system that can increase torque is asking for those skilled in the art's urgent need to resolve
Topic.
Utility model content
In view of this, the utility model provides a kind of dynamical system, solves under the premise of input power is certain, leads to
Increase output torque is crossed for meeting different generating equipments and the work requirements of power-equipment, there is energy conservation and environmental protection, be applicable in model
Enclose the characteristics of wide.
To achieve these goals, the utility model adopts the following technical solution:
A kind of dynamical system, including:Power input device, power transmission device, power output device, power adjustment dress
It puts;
Wherein, the power input device includes at least one motor, multiple motor parallel connections, and the motor
The electric energy of input is converted into mechanical energy, and by the output shaft input torque and rotating speed of the motor;
The power transmission device includes oil pump, thrust cylinder, plunger case;The oil pump at least one, and the oil pump
Driving wheel by the motor output shaft drive;The thrust cylinder, the plunger case are connected in series with one by one;One oil pump
Thrust cylinder described in one group, plunger case described in one group is driven gradually to carry out stroke, backhaul work successively;It is multigroup thrust cylinder, more
The group plunger case is connected in parallel respectively;The plunger case is located in fuel tank;The power output device includes hydraulic motor, institute
The oil return opening for stating hydraulic motor is connected with the oil inlet of the fuel tank;
The dynamical system further includes stable-pressure device;The stable-pressure device includes voltage-stablizer;The oil inlet of the voltage-stablizer
It is connected with the oil outlet of the plunger case and the voltage-stablizer is connected with the oil inlet of the fuel tank, the hydraulic motor
Oil inlet is connected with the oil outlet of the voltage-stablizer, and passes through the fluid hydraulic pressure that the hydraulic motor provides the voltage-stablizer
The mechanical energy of the hydraulic motor output shaft can be converted into;
The power modulating device includes gear-box;The gear-box is internally provided with gear, and the tooth of the gear-box
The gear engaged transmission of wheel and the hydraulic motor output shaft;
After a kind of at least one motor of dynamical system powers on, the output shaft rotation of the motor and band
The dynamic oil pump rotation, the driving wheel rotation of the oil pump, and then the driven wheel rotation engaged with the driving wheel of the oil pump, by
Driving wheel, the driven wheel of the oil pump engagement rotation pump out fluid from oil outlet, and the fluid pumped out pushes successively to be pushed away described in one group
One of them described thrust cylinder of power cylinder, one of them described plunger case carry out stroke operation, and by the fuel-displaced of the plunger case
Fluid is inputted the oil inlet of the voltage-stablizer by mouth, after the voltage-stablizer stablizes the flow velocity of fluid, pressure, a side
Face makes fluid flow to the oil inlet of the hydraulic motor by the oil outlet of the voltage-stablizer, is incited somebody to action by the oil return opening of the hydraulic motor
Another described plunger case of plunger case described in one group is flowed into after the oil inlet cycle of the fluid input fuel tank, pushes institute successively
State plunger case, the thrust cylinder enters backhaul work;On the other hand the hydraulic motor drives the tooth under the promotion of fluid
Gear rotation in roller box, and pass through torque of the power adjustment output different from the motor of the gear-box;
Multiple motors being connected in parallel can be set according to demand, make non-interference, autonomous working between motor, provide required
Power;Each motor controls an oil pump, one group of thrust cylinder in parallel, one group of plunger case in parallel successively, and one of which pushes away
Power cylinder includes two thrust cylinders in parallel, and one group of plunger case includes two plunger cases in parallel, thrust cylinder, plunger case in every group
It is connected in series with, and thrust cylinder, the plunger case being connected in series with recycle and carry out stroke, backhaul work;Multigroup thrust cylinder, plunger case are in parallel
Connection, cycle carry out stroke operation, ensure system non-stop run, and fluid flows back into respective plunger case, thrust cylinder respectively
Fuel tank.
Preferably, in a kind of above-mentioned dynamical system, the area of the oil outlet of the voltage-stablizer goes out with the plunger case
The area equation of hydraulic fluid port.
The fuel-displaced open area of the fuel-displaced open area of voltage-stablizer and plunger case is set as equivalent, can go out each plunger case
The oil flow of hydraulic fluid port is relatively stablized with the oil flow of voltage-stablizer oil inlet, will not generate big current difference and oil pressure
Difference, so as to preferably reach the voltage regulation result of voltage-stablizer.
Preferably, it in a kind of above-mentioned dynamical system, further includes and is driven successively by the hydraulic motor, the gear-box
Generating equipment or/and power-equipment;The generating equipment includes generator;The power-equipment includes water pump, wind energy conversion system, elevator
Machine.
Dynamical system provided by the utility model can provide energy conservation and environmental protection to any desired generating equipment, power-equipment
Power, and power-equipment is not limited to water pump, wind energy conversion system, hoist engine;It it should be noted simultaneously that can be successively by the hydraulic pressure
The generating equipment or power-equipment that motor, the gear-box drive, can also be successively by the hydraulic motor, the gear-box band
Dynamic generating equipment, and power-equipment is driven by generating equipment again.
Preferably, in a kind of above-mentioned dynamical system, the gear-box is used to increase output speed and reduces output torque.
It should be noted that when gear-box speed increasing ratio is 1:N, and N is more than 1, gear-box exports bigger than hydraulic motor turn
Speed, under the premise of hydraulic motor output power is identical with gear-box output power, torque and the inversely proportional relationship of rotating speed, therefore tooth
Roller box exports the torque smaller than hydraulic motor, and then can meet the needs of generating equipment or power-equipment.Certainly, specific speedup
Than needing to be set according to specific generating equipment or power-equipment.
Preferably, in a kind of above-mentioned dynamical system, the oil pump is equipped with solenoid valve.
Solenoid valve can control the direction of oil pump suction mouth and oil inlet, it is ensured that the safety of dynamical system in work or shut-down.
Preferably, in a kind of above-mentioned dynamical system, the plunger case is set there are two check valve, and the plunger case passes through
The check valve realizes fuel-displaced and oil inlet.
Plunger case is by oil inlet oil inlet of the check valve from oil outlet to voltage-stablizer, and the oil outlet of all plunger cases can connect
The oil inlet of same voltage-stablizer is passed to, the oil inlet quantity of voltage-stablizer is equal with the oil outlet quantity of plunger case.
Preferably, in a kind of above-mentioned dynamical system, the voltage-stablizer offers safety valve fuel outlet, and the voltage-stablizer
It is connected by the safety valve fuel outlet with the oil inlet of the fuel tank.
Preferably, in a kind of above-mentioned dynamical system, between the fuel outlet of the voltage-stablizer and the oil inlet of fuel tank
Safety valve is installed, and the pressure value of the safety valve and the pressure value of the hydraulic motor match.
It should be noted that plunger case is placed in fuel tank;The fluid pumped out by the oil outlet of voltage-stablizer enters hydraulic pressure horse
The oil inlet reached when the pressure provided more than fluid needed for hydraulic motor, reaches the pressure value that safety valve is born, voltage-stablizer
In fluid fuel tank is put back to by the fuel outlet of safety valve;Therefore safety valve can be ensured that the oil liquid pressure and hydraulic pressure that voltage-stablizer provides
The rated pressure and maximum pressure of motor match, and ensure the normal work of hydraulic motor, and the pressure value of safety valve is in liquid
Between pressure motor rated pressure value and maximal pressure force value.
Preferably, in a kind of above-mentioned dynamical system, the oil inlet of the oil outlet of the plunger case and the voltage-stablizer, institute
State the oil inlet of the oil outlet of voltage-stablizer and the oil inlet of the hydraulic motor, the oil return opening of the hydraulic motor and the fuel tank
Mouth, the safety valve fuel outlet of the voltage-stablizer are attached with the oil inlet of the fuel tank by pipeline respectively.
Preferably, in a kind of above-mentioned dynamical system, there are two columns described in thrust cylinder, one group for thrust cylinder setting described in one group
There are two plunger cases for plug cylinder setting.
Preferably, in a kind of above-mentioned dynamical system, the thrust cylinder is rigidly connected with the plunger case.
Preferably, in a kind of above-mentioned dynamical system, the thrust cylinder, the plunger case are respectively arranged with inductor, institute
State the operation that inductor controls the thrust cylinder, the plunger case.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides a kind of dynamical system
System, connects electric energy, motor converts electrical energy into mechanical energy, provides power by motor first;Secondly it is by power transmission device
The mechanical energy of motor is converted into fluid hydraulic energy by oil pump, thrust cylinder, plunger case successively and is transmitted;It then will by voltage-stablizer
Fluid carries out the stabilization of speed and pressure, by the mechanical energy that the hydraulic energy transfer of fluid is hydraulic motor output shaft;Then hydraulic pressure
Motor drives to be transmitted, while by the speedup of gear-box, make output with the gear meshed gears case on hydraulic motor output shaft
Torque reduce, output rotating speed increase, to adapt to the work requirements of distinct device.
Wherein, a motor drives an oil pump, and an oil pump drives one group of thrust cylinder, plunger case, and in every group successively
A thrust cylinder, a plunger case on same pipeline do stroke operation, the thrust cylinder and plunger on another pipeline in one group
Cylinder then does backhaul work, and constantly recycles, and ensures that power plant continues, works without interruption;Fluid in oil pump is by oil outlet
Thrust cylinder is pumped into, the hydraulic energy of fluid is transformed into mechanical energy by thrust cylinder, pushes the bar of thrust cylinder, the bar fortune of plunger case successively
It is dynamic, then by plunger case mechanical energy is changed into the hydraulic energy of fluid and is pumped into voltage-stablizer, hydraulic pressure horse successively from the oil outlet of plunger case
The oil inlet reached, the oil return opening of hydraulic motor are connected with the oil inlet of fuel tank, so as to be mechanical energy by the hydraulic energy transfer of fluid,
Plunger case, thrust cylinder is pushed to do backhaul work successively, complete a cycle, while set on pipeline between voltage-stablizer and fuel tank
The fluid released in voltage-stablizer is equally imported in fuel tank, fluid is made to be recycled in pipeline, constantly by fuel outlet, safety valve
Complete the conversion of energy.
In addition, it is necessary to explanation, it can be according to generating equipment and motor, the oil of the demand of power-equipment setting different number
Pump, meanwhile, the group number also respective change, and according to the pressure parameter demand of hydraulic motor, pass through safety of thrust cylinder and plunger case
The adjusting of valve makes the pressure needed for voltage-stablizer output hydraulic pressure motor normal work, i.e., more than the rated pressure of hydraulic motor and small
Be also to set according to demand in the speed increasing ratio of the value of hydraulic motor maximum pressure, and gear-box, it is final so that the torque of output and
Rotating speed adapts to different equipment.
A kind of power plant that the application provides, it is fixed in power input, pass through the energy of power transmission device
Amount transmission, and stablize fluid speed, pressure by voltage-stablizer successively, hydraulic motor, gear-box by the torque of output and rotating speed into
Row is adjusted, and drives power equipment or/and power-equipment, is had applied widely, the reduction wasting of resources, is saved production cost, section
Can be environmentally friendly the advantages of, the power needed for it is provided for different equipment.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawings are the structure diagram of the utility model embodiment 1;
Fig. 2 attached drawings are the structure diagram of the utility model embodiment 2;
Fig. 3 attached drawings are the structure diagram of the utility model embodiment 3;
Fig. 4 attached drawings are the structure diagram of the utility model embodiment 4.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model embodiment discloses a kind of dynamical system, and power is provided, and pass through successively by power input device
The energy conversion and transmission of power transmission device, stable-pressure device fill the stabilization and power adjustment of oil flow and pressure
The adjusting to torque and rotating speed is put, the power needed for final output difference generating equipment or/and power-equipment work has energy saving
Environmental protection, the features such as economizing on resources, is applied widely.
Embodiment 1:
The utility model Figure of description 1 is please referred to, is a kind of dynamical system provided by the utility model, including:Power
Input unit, power transmission device, power output device, power modulating device;
Wherein, power input device includes a motor 1, and the electric energy of input is converted into mechanical energy, and by motor by motor 1
1 output shaft input torque and rotating speed;
Power transmission device includes oil pump 2, thrust cylinder 3, plunger case 4;The driving wheel of oil pump 2 is driven by the output shaft of motor 1
It is dynamic;Thrust cylinder 3, plunger case 4 are connected in series with one by one;One oil pump 2 drive successively one group of thrust cylinder, 3, one groups of plunger cases 4 gradually into
Row stroke, backhaul work;Plunger case 4 is located in fuel tank;Power output device includes hydraulic motor 5, the oil return opening of hydraulic motor 5
It is connected with the oil inlet of fuel tank;
Dynamical system further includes stable-pressure device;Stable-pressure device includes voltage-stablizer 6;The oil inlet of voltage-stablizer 6 and plunger case 4
Oil outlet is connected and voltage-stablizer 6 is connected with the oil inlet of fuel tank, the oil inlet of hydraulic motor 5 and the oil outlet phase of voltage-stablizer 6
Connection, and pass through the mechanical energy that the fluid hydraulic energy transfer that hydraulic motor 5 provides voltage-stablizer 6 is 5 output shaft of hydraulic motor;
Power modulating device includes gear-box 7;Gear-box 7 is internally provided with gear, and the gear of gear-box 7 and hydraulic pressure horse
Up to the gear engaged transmission of 5 output shafts;
After a kind of motor 1 of dynamical system powers on, the output shaft of motor 1 rotates and oil pump 2 is driven to rotate, oil pump 2
Driving wheel rotation, and then the driven wheel that engage with the driving wheel of oil pump 2 rotates, by the driving wheel of 2 engagement rotation of oil pump, driven
Wheel pumps out fluid from oil outlet, and the fluid pumped out pushes one of thrust cylinder 3 of one group of thrust cylinder 3, gone here and there with thrust cylinder 3 successively
Connection connection plunger case 4 carry out stroke operation, and by plunger case 4 oil outlet by fluid input voltage-stablizer 6 oil inlet, pass through
After voltage-stablizer 6 stablizes the flow velocity of fluid, pressure, on the one hand fluid is made to flow to hydraulic motor 5 by the oil outlet of voltage-stablizer 6
Oil inlet, the oil return opening by hydraulic motor 5 will flow into the another of one group of plunger case 4 after the oil inlet cycle of fluid input fuel tank
A plunger case 4 pushes plunger case 4, thrust cylinder 3 to enter backhaul and works successively;Another aspect hydraulic motor 5 is under the promotion of fluid
The gear of 5 output shaft of hydraulic motor is driven successively, the gear in gear-box 7 is driven to rotate, and by the power adjustment of gear-box 7
Output is different from the torque of motor 1.
In order to advanced optimize above-mentioned technical proposal, the face of the area of the oil outlet of voltage-stablizer 6 and the oil outlet of plunger case 4
Product is equal.
In order to advanced optimize above-mentioned technical proposal, gear-box 7 is used to increase output speed and reduces output torque.
In order to advanced optimize above-mentioned technical proposal, oil pump 2 is provided with solenoid valve.
In order to advanced optimize above-mentioned technical proposal, plunger case 4 is set there are two check valve, and plunger case 4 passes through check valve
Realize fuel-displaced and oil inlet.
In order to advanced optimize above-mentioned technical proposal, voltage-stablizer 6 offers safety valve fuel outlet, and voltage-stablizer 6 passes through peace
Full valve fuel outlet is connected with the oil inlet of fuel tank.
In order to advanced optimize above-mentioned technical proposal, it is equipped between the fuel outlet of voltage-stablizer 6 and the oil inlet of fuel tank
Full valve, and the pressure value of safety valve and the pressure value of hydraulic motor 5 match.
In order to advanced optimize above-mentioned technical proposal, the oil outlet of plunger case 4 and the oil inlet of voltage-stablizer 6, voltage-stablizer 6
Oil outlet is connect with hydraulic motor oil inlet, the oil return opening of hydraulic motor 5 and the oil inlet of fuel tank, the safety valve of voltage-stablizer 6 are put
The oil inlet of hydraulic fluid port and fuel tank is attached respectively by pipeline.
In order to advanced optimize above-mentioned technical proposal, the quantity of one group of thrust cylinder, 3, one groups of plunger cases 4 is respectively two.
Preferably, in a kind of above-mentioned dynamical system, thrust cylinder 3 is rigidly connected with plunger case 4.
Preferably, in a kind of above-mentioned dynamical system, thrust cylinder 3, plunger case 4 are respectively arranged with inductor, inductor control
The operation of controlling push-force cylinder 3, plunger case 4.
Embodiment 2:
The utility model Figure of description 2 is please referred to, the utility model provides a kind of dynamical system, including:Power is defeated
Enter device, power transmission device, power output device, power modulating device;
Wherein, power input device includes two motors 1, and two motors 1 are connected in parallel in two branches, and motor 1 will input
Electric energy be converted into mechanical energy, and by the output shaft input torque and rotating speed of motor 1;
Power transmission device includes two 2, two groups of oil pump, 3, two groups of thrust cylinder plunger cases 4;Thrust cylinder in four branches,
Correspondence is connected in series with plunger case respectively, and is connected in parallel per component road, and the thrust cylinder, plunger case cycle per component road are rushed
Journey, backhaul work;The driving wheel of two oil pumps 2 is driven respectively by the output shaft of two motors 1;Each oil pump 2 drives one successively
Group thrust 3, one groups of plunger cases 4 of cylinder gradually carry out stroke, backhaul work;Other technologies scheme refers to embodiment 1.
The specific calculating process of embodiment 2 is exemplified below:
1. power is the quadrupole motor of 15KW, unit interval rotating speed is 1500 turns, when rotating speed reaches 1500 turns
Output torque is 95.5N.m;
2. driving an oil pump with the motor that 15KW/1500 turns, oil pump parameter is pressure 15MPa, pumps out fluid 46cc/
Rev, 0.046 × 1500=69 liters/min;
3. thrust cylinder is without rod area 50.27cm2, there is rod area 35cm2, impulse stroke 300mm;
Capacity 50.27+35 × 30=2558ml (2.558 liter/time);69 ÷ 2.558=26.9 beat/min,
Two oil pumps add up to 26.9 × 2=53.8 beats/min, 50.27 × 15=754MPa of maximum pressure (7540Kg);
4. plunger case and the connection of thrust cylinder rigidity, plunger case obtains maximum pressure as 754Mpa (7540Kg), in this implementation
The thrust cylinder of pump oil has 2 groups simultaneously in example, and it is 26.9 × 2=53.8 times that plunger case, which obtains pump oil number,;
5. plunger cylinder area is 314cm2, stroke 300mm;
314cm2× 30cm=9.42 liters, 53.8 × 9.42=506 liters;
6. the pressure 754MPa (7540Kg) obtained with plunger case, 506 liters of oil (four plunger cases) per minute is to voltage-stablizer
Oiling, from voltage-stablizer to hydraulic motor fuel feeding;
7. plunger cylinder area is 314cm2, pressure output open area is 19.625cm2;
8. the fuel-displaced open area of voltage-stablizer is identical with plunger case output oil port area, hydraulic motor oil inlet is 15.896cm2;
9. hydraulic motor parameter, discharge capacity 1816 (ml/r), rated pressure 25MPa, maximum pressure 35MPa, nominal torque
7075N.m, unit torque 283N.m/MPa, maximum speed 300r/min;
506 liters of 1.816 liters of ÷/turn=278 turns, while the safe pressure value of safety valve is adjusted in 35MPa hereinafter, making it
Pressure limit is between 25-35MPa, is met the needs of hydraulic motor rated pressure and maximum pressure, is ensured hydraulic motor
Normal work;
10. gear-box speed increasing ratio is 1 to 6, gear-box exports 278 × 6=1668 and turns>1500 turns, speed increases, 7075 ÷
6=1179N.m<7075N.M, torque are reduced;
It summarizes:Plunger case obtains 754MPa pressure, to voltage-stablizer fuel feeding, and by the adjusting of safety valve, makes voltage-stablizer
In fluid fuel tank is flowed back by safety valve, hydraulic motor is made finally to be reached rated pressure 25Mpa, low by the pressure of voltage-stablizer
In maximum pressure 35MPa, output torque 7050N.m, oil mass reaches 506 liters/min, and rotating speed is 278 turns, meets hydraulic motor ginseng
Number requirement;The input torque of the dynamical system of the present embodiment be 95.5 × 2=191Nm, by the conversion of power transmission device,
And after the speedup drop of power modulating device is turned round, the torque of gear-box output is 1179N.m, can be torque needed for any work
Less than 1179Nm, generating equipment of the rotating speed less than 1668 turns or/and power-equipment provide energy-saving and environment-friendly power, after rounding
I.e. power be no more than 1100Nm, 1600 turns.
Embodiment 3:
Figure of description 3 is please referred to, provides a kind of dynamical system, on the basis of embodiment 2, in order to advanced optimize
Above-mentioned technical proposal further includes the generating equipment driven successively by hydraulic motor 5, gear-box 7;Generating equipment includes generator.
Embodiment 4:
Figure of description 4 is please referred to, on the basis of embodiment 3, in order to advanced optimize above-mentioned technical proposal, is further included
The generating equipment driven successively by hydraulic motor 5, gear-box 7, the power-equipment driven by generating equipment;Generating equipment includes hair
Motor;Power-equipment includes water pump, wind energy conversion system, hoist engine.
The present embodiment provides a small amount of original power, through oil pump, oil cylinder, plunger case, liquid pressure stabilizer, hydraulic pressure by motor
Motor carries out power transmission and passes through gearbox carrying out power augmentation, and required power is provided for power-equipment, oily in circuit
Liquid flows back into fuel tank through oil motor oil outlet, is recycled for next time.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (9)
1. a kind of dynamical system, which is characterized in that including:Power input device, power output device, moves power transmission device
Apparatus for adjusting force;
Wherein, the power input device includes at least one motor (1), and multiple motors (1) are connected in parallel, and the electricity
The electric energy of input is converted into mechanical energy by machine (1), and by the output shaft input torque and rotating speed of the motor (1);
The power transmission device includes oil pump (2), thrust cylinder (3), plunger case (4);The driving wheel of the oil pump (2) is by described
The output shaft driving of motor (1);The thrust cylinder (3), the plunger case (4) are connected in series with one by one;One oil pump (2) according to
It is secondary that thrust cylinder (3) described in one group, plunger case (4) described in one group is driven gradually to carry out stroke, backhaul work;Multigroup thrust cylinder
(3), multigroup plunger case (4) is connected in parallel respectively;The plunger case (4) is in fuel tank;The power output device packet
Hydraulic motor (5) is included, the oil return opening of the hydraulic motor (5) is connected with the oil inlet of the fuel tank;
The dynamical system further includes stable-pressure device;The stable-pressure device includes voltage-stablizer (6);The oil inlet of the voltage-stablizer (6)
Mouth is connected with the oil outlet of the plunger case (4) and the voltage-stablizer (6) is connected with the oil inlet of the fuel tank, the liquid
The oil inlet of pressure motor (5) is connected with the oil outlet of the voltage-stablizer (6), and pass through the hydraulic motor (5) will be described steady
The fluid hydraulic energy transfer that depressor (6) provides is the mechanical energy of the hydraulic motor (5) output shaft;
The power modulating device includes gear-box (7);The gear-box (7) is internally provided with gear, and the gear-box (7)
Gear and the hydraulic motor (5) output shaft gear engaged transmission.
A kind of 2. dynamical system according to claim 1, which is characterized in that the area of the oil outlet of the voltage-stablizer (6)
With the area equation of the oil outlet of the plunger case (4).
3. a kind of dynamical system according to claim 1, which is characterized in that further include successively by the hydraulic motor (5),
The generating equipment or/and power-equipment that the gear-box (7) drives;The generating equipment includes generator;The power-equipment
Including water pump, wind energy conversion system, hoist engine.
4. a kind of dynamical system according to claim 1, which is characterized in that the gear-box (7) turns for increasing output
Speed simultaneously reduces output torque.
5. a kind of dynamical system according to claim 1, which is characterized in that the oil pump (2) is provided with solenoid valve.
6. a kind of dynamical system according to claim 1, which is characterized in that the plunger case (4) is set there are two check valve,
And the plunger case (4) realizes fuel-displaced and oil inlet by the check valve.
7. a kind of dynamical system according to claim 1, which is characterized in that the voltage-stablizer (6) offers safety valve and puts
Hydraulic fluid port, and the voltage-stablizer (6) is connected by the safety valve fuel outlet with fuel tank oil inlet.
8. a kind of dynamical system according to claim 7, which is characterized in that the fuel outlet of the voltage-stablizer (6) with
Safety valve, and the pressure value of the safety valve and the pressure value phase of the hydraulic motor (5) are installed between the oil inlet of fuel tank
Matching.
9. a kind of dynamical system according to claim 7, which is characterized in that the oil outlet of the plunger case (4) with it is described
Oil inlet, the hydraulic motor of the oil inlet of voltage-stablizer (6), the oil outlet of the voltage-stablizer (6) and the hydraulic motor (5)
(5) oil return opening and the oil inlet of the fuel tank, the oil inlet point of the safety valve fuel outlet of the voltage-stablizer (6) and the fuel tank
It is not attached by pipeline.
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CN107606098A (en) * | 2017-10-12 | 2018-01-19 | 陆晓岭 | A kind of dynamical system |
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---|---|---|---|---|
CN107606098A (en) * | 2017-10-12 | 2018-01-19 | 陆晓岭 | A kind of dynamical system |
CN107606098B (en) * | 2017-10-12 | 2024-04-12 | 陆晓岭 | Power system |
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