CN205384148U - Series -parallel connection formula driving system operating mode analogue test platform - Google Patents

Series -parallel connection formula driving system operating mode analogue test platform Download PDF

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Publication number
CN205384148U
CN205384148U CN201620180299.8U CN201620180299U CN205384148U CN 205384148 U CN205384148 U CN 205384148U CN 201620180299 U CN201620180299 U CN 201620180299U CN 205384148 U CN205384148 U CN 205384148U
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CN
China
Prior art keywords
motor
flywheel assembly
converter
electromotor
series
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Expired - Fee Related
Application number
CN201620180299.8U
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Chinese (zh)
Inventor
张庆永
郭姝君
余捷
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Fujian University of Technology
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Fujian University of Technology
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Priority to CN201620180299.8U priority Critical patent/CN205384148U/en
Application granted granted Critical
Publication of CN205384148U publication Critical patent/CN205384148U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a series -parallel connection formula driving system operating mode analogue test platform, including frame and engine, generator, motor, flywheel assembly, dc -to -ac converter, power supply, the converter of setting in the frame, the engine pivot is connected with generator rotor, generator rotor passes through that the clutch is connected with the motor rotor, flywheel assembly sets up at motor output end, the generator passes through the dc -to -ac converter to be connected with power supply, and power supply passes through the converter and is connected with the motor. The utility model discloses an engine, generator, motor, flywheel assembly constitute a vapour turning mold and plan the test bench, can effectively simulate the various mode of series -parallel connection formula hybrid vehicle, improve experimental the reliability of the data. Simultaneously, not only go up to adopt with the axiation design in the design, make bench test simple installation, occupation of land little, and the switching between the various mode of the convenient realization of ability.

Description

A kind of series parallel type dynamical system Work condition analogue testing stand
Technical field
This utility model relates to automobile technical field, particularly to a kind of series parallel type dynamical system Work condition analogue testing stand.
Background technology
Work condition analogue testing stand plays Pre-Evaluation, relevant parameter analysis and the effect such as demarcation, the pre-discovery various incipient faults of product at R & D of complex, and its research technique and interpretation of result are also the necessary links of automotive-type key components and parts Professional Certification.Testing stand not only wants the real working condition of energy simulation experiment object, and carries out the purpose testing to reach to save cost with minimum energy consumption as far as possible.Fast development along with electric vehicle and technology thereof, and consider that vehicle dynamic quality, comfortableness and safety are had vital influence by the performance of dynamical system, therefore the dynamical system for motor vehicle driven by mixed power is built Work condition analogue testing stand and necessitate.The version of motor vehicle driven by mixed power mainly has tandem, parallel, series parallel type 3 kinds.Serial type hybrid automobile only has motor to drive running car, and electromotor is used for generating electricity;In parallel hybrid electric vehicle, electromotor or motor each may participate in driving;Series-Parallel HEV then has construction features and the function of series and parallel concurrently.
In prior art, most just for tandem or parallel build the jack horse test bed test carrying out correlated performance of hybrid power, patent CN202394434U discloses a kind of Series-Parallel HEV laboratory table, but its dynamical system composition only has one and has electronic and generating function motor concurrently, electromotor in fact it is belonging to a kind of parallel hybrid electric vehicle, because cannot realize electric model when generating.
Utility model content
This utility model provides a kind of simulating vehicle real working condition for solving above-mentioned technical problem, reduces the series parallel type dynamical system Work condition analogue testing stand of experiment energy consumption.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of series parallel type dynamical system Work condition analogue testing stand, including frame and be arranged on the electromotor in frame, electromotor, motor, flywheel assembly, inverter, electrical source of power and converter;
Engine shaft is connected with generator amature, and generator amature is connected with motor rotor by clutch, and described flywheel assembly is arranged on motor output end;
Described electromotor is connected with electrical source of power by inverter, and electrical source of power is connected with motor by converter.
Provide the benefit that: this use New-type mixed-coupled formula hybrid power Work condition analogue testing stand is by electromotor, electromotor, motor, a kind of automobile filter paper platform of flywheel assembly composition, can effectively simulate the various mode of operation of Series-Parallel HEV, improve the reliability of test data.Meanwhile, not only adopt same axiation to design in design, make bench test simple installation, take up an area little;And can the convenient switching realized between various mode of operation.
As a kind of preferred structure of the present utility model, in order to improve the not convenient problem of control;This utility model also includes host computer, and described host computer is connected with electromotor by inverter, is connected with electromotor by engine electric-controlled unit, is connected with variator by variator ECU, is connected with motor by converter;Described host computer is electrically connected with clutch, electrical source of power, brake respectively;Set by certain experiment process, process of the test automatization can be realized.
As a kind of preferred structure of the present utility model, in order to realize the friction speed of simulation Series-Parallel HEV;This utility model also includes variator, and described motor rotor is connected with flywheel assembly by variator;Flywheel assembly is made to run at different rates by the speed change of variator, it is achieved the speed that simulated automotive is different.
As a kind of preferred structure of the present utility model, reclaim to realize inertia energy, the problem of test braking potential;This utility model also includes brake, and described brake includes brake rotor and caliper;Described host computer and brake electrical connection, described flywheel assembly is connected with braking dish.Described PC control clutch separation, and communication converter makes motor be in telegram in reply mode of operation, the kinetic energy of flywheel assembly is reclaimed form with electric braking and feeds back to electrical source of power, realize the Associated brake of electric braking and mechanical braking, both tested the maximum braking potential of this hybrid power system, and achieved again inertia energy and reclaim.
As a kind of preferred structure of the present utility model, in order to improve the problem of cell reaction speed and service life, described electrical source of power is can fast charging and discharging, power density be big and the super capacitor group that has extended cycle life.The electrical source of power that fast charging and discharging, power density are big when needing electric power when system, can quickly provide power supply;Battery can be carried out quick charge when carrying out kinetic energy recovery test;Use the super capacitor group having extended cycle life, it is possible to reduce battery altering number of times, make complete machine more convenient to use.
Accompanying drawing explanation
Fig. 1 is this utility model series parallel type dynamical system Work condition analogue test platform structure schematic diagram.
Label declaration:
1, electromotor;2, electromotor;3, clutch;4, motor;5, variator;
6, flywheel assembly;7, braking dish;8, brake;9, variator ECU;
10, converter;11, host computer;12, electrical source of power;13, inverter;
14, engine electric-controlled unit.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Please with reference to Fig. 1, known as shown in the figure, this utility model series parallel type dynamical system Work condition analogue testing stand includes frame and rack-mounted electromotor 1, electromotor 2, clutch 3, motor 4, variator 5, flywheel assembly 6, brake 8, host computer 11, engine electric-controlled unit 14, inverter 13, electrical source of power 12, converter 10, variator ECU 9, and described brake 8 comprises braking dish 7 and caliper;Host computer 11 is connected with electromotor 2 by inverter 13, host computer 11 is connected with electromotor 1 by engine electric-controlled unit 14, host computer 11 is connected with variator 5 by variator ECU 9, host computer 11 is connected with motor 4 by converter 10;Described host computer 11 is electrically connected with clutch 3, electrical source of power 12, brake 8 respectively;Described electromotor 2 is connected with electrical source of power 12 by inverter 13, and electrical source of power 12 is connected with motor 4 by converter 10;Engine shaft is connected with generator amature, generator amature is connected with motor rotor by clutch 3, described motor rotor is connected with flywheel assembly 6 by variator 5.Described host computer 11 and brake 8 are electrically connected, and described flywheel assembly 6 is fixing with braking dish 7 to be connected, described electrical source of power 12 be can fast charging and discharging, power density greatly and the super capacitor group having extended cycle life.
This testing stand can simulate the various mode of operation of series parallel hybrid power vehicle, has:
(1) pure electronic independent driving (electromotor 1 stops working) pattern: host computer 11 controls clutch 3 and separates, and motor 4 drives flywheel assembly 6 progressively to accelerate to reach setting speed by variator 5.
(2) pure electronic independent driving (electromotor 1 operates) pattern: host computer 11 controls clutch 3 and separates, motor 4 drives flywheel assembly 6 progressively to accelerate to reach setting speed by variator 5, electromotor 1 feeds back to electrokinetic cell 12 by electromotor 2 generating and maybe either directly through converter 10, this generating electric energy is driven flywheel assembly 6, it is achieved serial mixed power vehicle electric drive mode of operation.
(3) the independent drive pattern of electromotor 1: host computer 11 controls clutch 3 and combines, the generating of an electromotor 1 kinetic energy part can be stored according to demand, drive flywheel assembly 6 to operate in part through generator amature, clutch 3, motor rotor and variator 5;Also can not generating electricity, electromotor 1 power is entirely used for driving.Under this pattern, motor 4 is not involved in driving.
(4) electromotor 1 combines drive pattern with motor 4: host computer 11 controls clutch 3 and is combined, the power output of electromotor 1 and motor 4 realizes torque coupling at motor rotor place, combine driving flywheel assembly 6 to operate, it is achieved parallel hybrid vehicles combines driving mode of operation.
(5) Brake Energy recovery test: host computer 11 controls clutch 3 and separates, and communication converter 10 makes motor 4 be in telegram in reply mode of operation, with electric braking, the kinetic energy of flywheel assembly 6 is reclaimed form and feeds back to electrical source of power 12.Under this pattern, as required, brake 8 can be allowed to participate in braking, it is achieved electric braking and the Associated brake of mechanical braking, test the maximum braking potential of this hybrid power system.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent shapes utilizing this utility model description and accompanying drawing content to make or reconfiguration; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.

Claims (6)

1. a series parallel type dynamical system Work condition analogue testing stand, it is characterised in that:
Including frame and be arranged on the electromotor in frame, electromotor, motor, flywheel assembly, inverter, electrical source of power and converter;
Engine shaft is connected with generator amature, and generator amature is connected with motor rotor by clutch, and described flywheel assembly is arranged on motor output end;
Described electromotor is connected with electrical source of power by inverter, and described electrical source of power is connected with motor by converter.
2. series parallel type dynamical system Work condition analogue testing stand according to claim 1, it is characterised in that: also include host computer;Described host computer is connected with electromotor by inverter.
3. series parallel type dynamical system Work condition analogue testing stand according to claim 2, it is characterised in that: also include variator;Described motor rotor is connected with flywheel assembly by variator.
4. series parallel type dynamical system Work condition analogue testing stand according to claim 3, it is characterised in that: described host computer is connected with variator by variator ECU.
5. series parallel type dynamical system Work condition analogue testing stand according to claim 2, it is characterised in that: also include brake;Described brake includes brake rotor and caliper;Described host computer and brake electrical connection, described flywheel assembly is fixing with braking dish to be connected.
6. series parallel type dynamical system Work condition analogue testing stand according to claim 1, it is characterised in that: described electrical source of power includes super capacitor combination.
CN201620180299.8U 2016-03-09 2016-03-09 Series -parallel connection formula driving system operating mode analogue test platform Expired - Fee Related CN205384148U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620180299.8U CN205384148U (en) 2016-03-09 2016-03-09 Series -parallel connection formula driving system operating mode analogue test platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620180299.8U CN205384148U (en) 2016-03-09 2016-03-09 Series -parallel connection formula driving system operating mode analogue test platform

Publications (1)

Publication Number Publication Date
CN205384148U true CN205384148U (en) 2016-07-13

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109062174A (en) * 2018-06-05 2018-12-21 同济大学 A kind of extended-range hybrid power system performance test stand system
CN110501999A (en) * 2019-09-11 2019-11-26 中国北方车辆研究所 A kind of online fault protecting method of electric transmission engine bench test system of real-time control bus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109062174A (en) * 2018-06-05 2018-12-21 同济大学 A kind of extended-range hybrid power system performance test stand system
CN110501999A (en) * 2019-09-11 2019-11-26 中国北方车辆研究所 A kind of online fault protecting method of electric transmission engine bench test system of real-time control bus

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160713

Termination date: 20170309

CF01 Termination of patent right due to non-payment of annual fee