CN205736908U - A kind of Novel environmental-sanitation car dynamical system and a kind of Novel environmental-sanitation car - Google Patents
A kind of Novel environmental-sanitation car dynamical system and a kind of Novel environmental-sanitation car Download PDFInfo
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- CN205736908U CN205736908U CN201620433169.0U CN201620433169U CN205736908U CN 205736908 U CN205736908 U CN 205736908U CN 201620433169 U CN201620433169 U CN 201620433169U CN 205736908 U CN205736908 U CN 205736908U
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Abstract
This utility model relates to a kind of Novel environmental-sanitation car dynamical system and a kind of Novel environmental-sanitation car, this sanitation cart includes sanitation cart dynamical system, sanitation cart dynamical system includes drive a vehicle dynamical system and the second motor, driving dynamical system includes electromotor and the first motor, first motor and the electrical connection of the second motor, one end of second motor is for being connected with Vehicle-borne operation device machine driving, and the other end of the second motor is connected with flywheel energy storage system machine driving.This system utilizes the metric density height of flywheel energy storage system, and energy conversion efficiency is high, the long-life, the advantage that discharge and recharge number of times is unlimited, it is possible to ensure not result in after a long time use the reduction of flywheel performance and capacity.And according to wheel energy-storage system energy number, control sanitation cart dynamical system correlation energy output, meet sanitation cart work time power demand.
Description
Technical field
This utility model relates to a kind of Novel environmental-sanitation car dynamical system and a kind of Novel environmental-sanitation car.
Background technology
In the face of the most serious environmental pollution and energy crisis, energy-conserving and environment-protective become the theme in epoch, develop green
Color eco-friendly car becomes main developing direction.Environmental sanitation vehicles as the important ingredient of city automobile,
Carry the cleaning in city, and tradition environmental sanitation vehicles typically uses diesel oil as fuel, is cleaning city
Process causes secondary pollution to urban air and environment.Electric sanitation truck is the vehicle with electric power as the energy,
It is engaged in the work such as cleaning, waste transportation, there is minimizing discharge, reduce the advantage such as pollution, reduction energy cost,
It is the environmental protection vehicle advocated energetically of government, but to there is continual mileage short for electric sanitation truck, special charging
The drawback that device distribution is few, and the application of this technology had both needed the power of change to meet vehicle speed variation traveling,
The power drive Vehicle-borne operation device needing again simultaneously to provide stable works, and also wants to work continuously for a long time
To meet uncertain cleaning task, cause electric sanitation truck activity duration and job area to be restricted, make
The popularization and application obtaining pure electric sanitation truck are affected.It addition, sanitation cart frequently stops and row due to needs
Switching between sailing, this has relatively strict requirements to the electrokinetic cell in electric automobile, but, power current
Pond is due to the characteristic of itself, after discharging and charge chronically, continually, the performance of battery and capacity
Can be greatly lowered.
Utility model content
The purpose of this utility model is to provide a kind of Novel environmental-sanitation car dynamical system, in order to solve in sanitation cart
Electrokinetic cell after working long hours, the problem that the performance of itself and capacity can be greatly lowered.This practicality
Novel a kind of Novel environmental-sanitation car of offer simultaneously.
For achieving the above object, scheme of the present utility model includes: a kind of Novel environmental-sanitation car dynamical system, bag
Including driving dynamical system, described driving dynamical system includes electromotor and the first motor, described sanitation cart power
System also includes the second motor, described first motor and the electrical connection of the second motor, one end of described second motor
For being connected with Vehicle-borne operation device machine driving, the other end of described second motor and flywheel energy storage system machine
Tool is in transmission connection.
Described driving dynamical system also includes clutch, and described electromotor passes through described clutch and the first motor
Machine driving connects, and described first motor is used for connecting drive axle.
Described first motor is electrically connected with described second motor by Double Motor Control device.
Described first motor is ISG motor.
One end of described second motor is connected with Vehicle-borne operation device machine driving by speed change gear.
A kind of Novel environmental-sanitation car, including driving dynamical system and Vehicle-borne operation device, described driving dynamical system
Including electromotor and the first motor, described sanitation cart also includes the second motor, described first motor and the second electricity
Mechatronics, one end of described second motor is connected with Vehicle-borne operation device machine driving, described second motor
The other end be connected with flywheel energy storage system machine driving.
Described driving dynamical system also includes clutch, and described electromotor passes through described clutch and the first motor
Machine driving connects, and described first motor is used for connecting drive axle.
Described first motor is electrically connected with described second motor by Double Motor Control device.
Described first motor is ISG motor.
One end of described second motor is connected with Vehicle-borne operation device machine driving by speed change gear.
Energy storage unit in this Novel environmental-sanitation car dynamical system is divided into flywheel energy storage system, is to convert electrical energy into
Storing for kinetic energy, it is high that it has energy density, and energy conversion efficiency is high, long-life advantage, and
Its technology maturity is high, so, it is applicable to the occasion of this frequent start-stop of sanitation cart, and due to flywheel
Energy-storage system is to realize energy storage with physical method, and discharge and recharge number of times is unlimited, so, the most not
The reduction of flywheel performance and capacity can be caused.It addition, ambient temperature is not strict with by flywheel energy storage system,
To temperature-insensitive, environmentally friendly, so, no matter sanitation cart is operated in hot environment or low temperature environment
Time lower, flywheel all can provide effective energy.
It addition, sanitation cart dynamical system based on this flywheel energy storage system ensure that sanitation cart normally travel with
And environmental sanitation work: when the energy abundance of storage in flywheel energy storage system, now this sanitation cart driving and operation
Required energy is provided by taking turns energy-storage system；When taking turns the energy deficiency of energy-storage system, electromotor had both driven whole
Car also provides for Vehicle-borne operation device and drives energy.According to wheel energy-storage system energy number, control sanitation cart
The correlation energy output of dynamical system, meets power demand during sanitation cart work.
Accompanying drawing explanation
Fig. 1 is sanitation cart structural representation；
Fig. 2 is the structural representation of Novel environmental-sanitation car dynamical system；
Fig. 3 is system energy Flow schematic diagram under flywheel drive pattern, not handling situations；
Fig. 4 is system energy Flow schematic diagram when braking under flywheel drive pattern, not handling situations；
Fig. 5 is system energy Flow schematic diagram under hybrid mode, not handling situations；
Fig. 6 is system energy Flow schematic diagram when braking under hybrid mode, not handling situations；
Fig. 7 is system energy Flow schematic diagram under flywheel drive pattern, handling situations；
Fig. 8 is system energy Flow schematic diagram when braking under flywheel drive pattern, handling situations；
Fig. 9 is system energy Flow schematic diagram under hybrid mode, handling situations；
Figure 10 is system energy Flow schematic diagram when braking under hybrid mode, handling situations.
Detailed description of the invention
The utility model is described in more detail below in conjunction with the accompanying drawings.
Sanitation cart embodiment
As it is shown in figure 1, be a kind of hybrid power sanitation cart structural representation, wherein, including: driver's cabin 1,
High speed flywheel 2, back axle 3, power transmission shaft 4, change speed gear box the 5, first motor 6, clutch 7, propons 8, send out
Motivation 9.Wherein, the first motor has the performance of electromotor and motor simultaneously, here with representative
ISG motor as a example by.
As in figure 2 it is shown, dynamical system based on above-mentioned hybrid power sanitation cart include electromotor, clutch,
ISG motor, change speed gear box, back axle, flywheel energy storage system, the second motor, Vehicle-borne operation device, owing to flying
The core of wheel energy-storage system is high speed flywheel, so, below flywheel energy storage system is referred to as high speed flywheel,
Further, flywheel energy storage system belongs to routine techniques, does not repeats.
Driving dynamical system in this sanitation cart dynamical system is for the traveling of vehicle, this driving dynamical system subordination
In prior art, so its structure is varied, such as: engine direct connected clutch and ISG motor
Machine driving connects, or electromotor is connected with clutch mechanism by gear train, clutch and ISG motor
Machine driving connects；And, IGS motor directly can connect back axle by change speed gear box, it is also possible to by from
Clutch is connected with change speed gear box.As a specific embodiment, the present embodiment provides an embodiment: start
Machine is in transmission connection with ISG electromechanics by clutch, and IGS motor directly connects back axle by change speed gear box.
ISG motor and the electrical connection of the second motor, can make the electric energy between two motors circulate by circuit,
It addition, for the ease of ISG motor and the second motor are controlled, there is following two mode under normal circumstances:
Being provided with Double Motor Control device between first, ISG motor and the second motor, ISG motor is by this bi-motor
Controller and the electrical connection of the second motor；Second, ISG motor and the second motor respectively configure an independent motor
Controller, the first motor controller controls ISG motor, second motor controller controls the second motor, and
First electric machine controller and the electrical connection of the second electric machine controller, be electrically connected realizing ISG motor and the second motor
Connect.
One end of second motor is connected with Vehicle-borne operation device machine driving, and generally, machine driving is even
It is connected to two ways: the most coaxially connected or be attached by speed change gear, such as gear train, different
Vehicle-borne operation device correspondence may be needed to use different connected mode, such as: when Vehicle-borne operation device is
During refuse cleaner, clearing apparatus need quick rotation with realize clean, so at this moment the second motor one
End just can be directly coaxially connected with Vehicle-borne operation device；When Vehicle-borne operation device is refuse collector,
Owing to the mechanical action of refuse collector is relatively slow, at this moment one end of the second motor is accomplished by passing through speed change gear
It is in transmission connection with Vehicle-borne operation device again after carrying out reduction of speed, to meet the demand of refuse collection.
The other end of the second motor is connected with high speed flywheel machine driving, it is generally the case that realize high speed flywheel
The rotating speed of required rotating ratio motor during energy storage is fast, then, in order to ensure energy storage, the other end of the second motor
Can be connected with high speed flywheel machine driving by speed change gear, speed change gear is by the output speed of the second motor
Ensure that after lifting and mechanical energy is stored in flywheel.
Above the structure of sanitation cart dynamical system is illustrated, below to sanitation cart based on dynamical system
Working condition illustrate, this sanitation cart has following several working condition:
When sanitation cart not operation, only travel time:
As it is shown on figure 3, when high speed flywheel energy abundance, electromotor does not starts, now high speed flywheel drives
Second motor, the electric energy sent is given to ISG motor by the second motor, and ISG motor is directly driven by power transmission shaft
Motor-car travels, and operation and actual condition according to driver calculate car load power demand, adjust the end in real time
The rotating speed of disk-drive motor and moment of torsion, car load transition process realizes low noise, zero-emission drives and travels；Such as figure
Shown in 4, when car braking, brake force can be provided by chassis ISG motor, according to operating mode and driver's need
Asking control chassis ISG motor to provide braking moment, the electric energy that ISG motor sends is transferred to the second motor, the
Two electric machine rotations, store the energy that braking produces in high speed flywheel with the form of kinetic energy.
As it is shown in figure 5, when high speed flywheel energy deficiency, engine start, clutch combines, and now should
System is hybrid mode, utilizes the driver of system to identify function, adjusts in real time according to the operation of driver
Motivation of haircuting and the rotating speed of chassis ISG motor and torque.The work of chassis ISG motor is controlled according to actual condition
Operation mode, is in generating, standby or power-assisted isotype.In engine working process, control electromotor
Steady operation is in efficient district, thus improves work efficiency and the fuel economy of electromotor.As shown in Figure 6,
During braking, chassis ISG motor provides suitable braking moment, it is ensured that in the case of An Quan, reclaim as far as possible
Braking energy, is stored in high speed flywheel.
When sanitation cart operation simultaneously and traveling:
As it is shown in fig. 7, when high speed flywheel energy abundance, electromotor does not starts, now high speed flywheel one side
Generate electricity towards by the second motor, and the electric energy sent is transferred to ISG motor, ISG electric machine rotation,
Travel through transmission shaft-driven vehicle；On the other hand high speed flywheel drives the second motor to provide power, according to car
Carry apparatus for work loading demand and respective drive torque is provided, meet Vehicle-borne operation device job requirement.Drive car
In driving process, control system can calculate car load power demand according to the operation of driver in real time, adjusts ISG
The rotating speed of motor, torque etc..As shown in Figure 8, when car braking, car load regenerating braking energy is utilized to return
Receipts technology, controlling chassis ISG motor provides suitable braking moment, is stored by the energy in braking procedure
In high speed flywheel.
As it is shown in figure 9, when the energy that high speed flywheel stores reduces or be not enough, engine start, clutch
Device combines, and now this dynamical system is hybrid mode, and motor-powered vehicle travels, in order to make to start
Machine fuel economy is more preferable, and work efficiency is higher, and control system controls engine stabilizer and is operated in efficient district,
The energy that now electromotor is rich drives chassis ISG electric power generation, and ISG electric power generation is supplied to the second motor,
Second electric machine rotation drives Vehicle-borne operation device to carry out operation, meets job demand.If Vehicle-borne operation device
When needing high-power operation, high speed flywheel releases energy, and supplements power for motor, i.e. electromotor and high speed
Flywheel simultaneously drives Vehicle-borne operation device.As shown in Figure 10, when car braking, chassis ISG motor carries
For braking moment, reclaim braking energy, store in high speed flywheel.
This system can utilize high speed flywheel storage and the characteristic released energy, to meet vehicle traveling or vehicle-mounted
Power demand during apparatus for work work.During vehicle start, speed ratio is relatively low, if high speed flywheel energy fills
Foot, can be driven car load to travel by energy passes sequentially through the second motor and chassis ISG motor, it is to avoid tradition
During environmental sanitation vehicles starting, noise is big, the drawback of maximum discharge；When high speed flywheel energy is inadequate, clutch is tied
Closing, electromotor also drives Vehicle-borne operation device.Store the size of energy according to high speed flywheel, control sanitation cart
At pure flywheel drive pattern still in hybrid mode, meet power demand during sanitation cart work.In order to
Improving the work efficiency of electromotor, improve fuel economy, engine stabilizer is operated in efficient district, rich
Energy stored in high speed flywheel by ISG motor and the second motor.
Sanitation cart dynamical system embodiment
Sanitation cart dynamical system has had detailed description in above-mentioned sanitation cart embodiment, the most superfluous
State.
It is presented above specific embodiment, but this utility model is not limited to described embodiment.
Basic ideas of the present utility model are that above-mentioned basic scheme, the concrete structure of driving dynamical system are not limited to
Structure in above-described embodiment, such as can also set centrally-mounted driving, ISG in this driving dynamical system
Motor drives vehicle to travel by driving motor.In the situation without departing from principle of the present utility model and spirit
Under embodiment is carried out change, revise, replace and modification still falls within protection domain of the present utility model.
Claims (10)
1. a Novel environmental-sanitation car dynamical system, including driving dynamical system, it is characterised in that described row
Car dynamical system includes that electromotor and the first motor, described sanitation cart dynamical system also include the second motor, institute
Stating the first motor and the electrical connection of the second motor, one end of described second motor is for mechanical with Vehicle-borne operation device
Being in transmission connection, the other end of described second motor is connected with flywheel energy storage system machine driving.
Novel environmental-sanitation car dynamical system the most according to claim 1, it is characterised in that described driving
Dynamical system also includes clutch, and described electromotor is connected by described clutch and the first electromechanics transmission
Connecing, described first motor is used for connecting drive axle.
Novel environmental-sanitation car dynamical system the most according to claim 1, it is characterised in that described first
Motor is electrically connected with described second motor by Double Motor Control device.
Novel environmental-sanitation car dynamical system the most according to claim 1, it is characterised in that described first
Motor is ISG motor.
Novel environmental-sanitation car dynamical system the most according to claim 1, it is characterised in that described second
One end of motor is connected with Vehicle-borne operation device machine driving by speed change gear.
6. a Novel environmental-sanitation car, including driving dynamical system and Vehicle-borne operation device, it is characterised in that
Described driving dynamical system includes electromotor and the first motor, and described sanitation cart also includes the second motor, described
First motor and the electrical connection of the second motor, one end of described second motor is with Vehicle-borne operation device machine driving even
Connecing, the other end of described second motor is connected with flywheel energy storage system machine driving.
Novel environmental-sanitation car the most according to claim 6, it is characterised in that described driving dynamical system
Also including clutch, described electromotor is in transmission connection by described clutch and the first electromechanics, and described
One motor is used for connecting drive axle.
Novel environmental-sanitation car the most according to claim 6, it is characterised in that described first motor passes through
Double Motor Control device electrically connects with described second motor.
Novel environmental-sanitation car the most according to claim 6, it is characterised in that described first motor is ISG
Motor.
Novel environmental-sanitation car the most according to claim 6, it is characterised in that the one of described second motor
End is connected with Vehicle-borne operation device machine driving by speed change gear.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433169.0U CN205736908U (en) | 2016-05-12 | 2016-05-12 | A kind of Novel environmental-sanitation car dynamical system and a kind of Novel environmental-sanitation car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433169.0U CN205736908U (en) | 2016-05-12 | 2016-05-12 | A kind of Novel environmental-sanitation car dynamical system and a kind of Novel environmental-sanitation car |
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| CN205736908U true CN205736908U (en) | 2016-11-30 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107276311A (en) * | 2016-03-31 | 2017-10-20 | 熵零技术逻辑工程院集团股份有限公司 | A kind of electric power equipment |
| CN110758115A (en) * | 2018-07-26 | 2020-02-07 | 郑州宇通客车股份有限公司 | Pure electric sanitation truck and power system thereof |
| CN110901359A (en) * | 2019-04-15 | 2020-03-24 | 深圳市中南科学院有限公司 | Cascade flywheel electric sports car |
| CN111114303A (en) * | 2020-01-02 | 2020-05-08 | 中联重科股份有限公司 | Construction machine |
| US20210162311A1 (en) * | 2018-09-04 | 2021-06-03 | Kiko Co., Ltd. | Railway model train for dust collection |
| CN115107495A (en) * | 2022-08-26 | 2022-09-27 | 苏州亚太精睿传动科技股份有限公司 | Vehicle driving system and method and vehicle |
-
2016
- 2016-05-12 CN CN201620433169.0U patent/CN205736908U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107276311A (en) * | 2016-03-31 | 2017-10-20 | 熵零技术逻辑工程院集团股份有限公司 | A kind of electric power equipment |
| CN110758115A (en) * | 2018-07-26 | 2020-02-07 | 郑州宇通客车股份有限公司 | Pure electric sanitation truck and power system thereof |
| CN110758115B (en) * | 2018-07-26 | 2024-04-05 | 宇通客车股份有限公司 | Pure electric sanitation truck and power system thereof |
| US20210162311A1 (en) * | 2018-09-04 | 2021-06-03 | Kiko Co., Ltd. | Railway model train for dust collection |
| CN110901359A (en) * | 2019-04-15 | 2020-03-24 | 深圳市中南科学院有限公司 | Cascade flywheel electric sports car |
| CN110901359B (en) * | 2019-04-15 | 2023-10-20 | 深圳中能建科技研究院有限公司 | Cascade flywheel electric sports car |
| CN111114303A (en) * | 2020-01-02 | 2020-05-08 | 中联重科股份有限公司 | Construction machine |
| CN115107495A (en) * | 2022-08-26 | 2022-09-27 | 苏州亚太精睿传动科技股份有限公司 | Vehicle driving system and method and vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
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| CP03 | Change of name, title or address |