CN204956474U - Additional hybrid power system - Google Patents
Additional hybrid power system Download PDFInfo
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- CN204956474U CN204956474U CN201520471583.6U CN201520471583U CN204956474U CN 204956474 U CN204956474 U CN 204956474U CN 201520471583 U CN201520471583 U CN 201520471583U CN 204956474 U CN204956474 U CN 204956474U
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Abstract
The utility model discloses an additional hybrid power system, including hot generator, the group battery, speed sensor, the hybrid controller, motor drive control ware and wheel limit motor, hot generator setting is connected at the automobile engine side and with the group battery electricity, hot generator changes the heat that the engine produced into the electric energy storage in the group battery, speed sensor is connected with hybrid controller electricity respectively with the motor drive control ware, wheel limit motor is connected with motor drive control ware and group battery electricity respectively, speed sensor and throttle produce corresponding voltage signal and carry the hybrid controller, the hybrid controller conveys new voltage signal in the motor drive control ware after handling and calculating, whether motor drive control ware control batteries group is to a round limit motor power supply. The utility model discloses an additional hybrid power system structural configuration is simple, and the utilization of energy is abundant, easily realizes.
Description
Technical field
The utility model relates to the technical field of hybrid electric vehicle, particularly relates to a kind of additional hybrid power system.
Background technology
Current people require very high to automotive performance, under the performance-oriented prerequisite of automobile, had new requirement again to the oil consumption exhaust emissions of automobile.In order to reach zero-emission no pollution, there has been electronlmobil to occur, but all drawbacks of electronlmobil form bottleneck to its volume production, therefore hybrid vehicle has occurred, it goes a step further before making the target of people, becomes the transition vehicle of current conventional fuel vehicle to battery-driven car.
The advantage of hybrid vehicle relatively and regular fuel automobile clearly, tractive performance, fuel economy, exhaust emissions all does fuel oil consumption and the discharge of regular fuel car half up till now, reaches the Power output of more than a times simultaneously.Before electronlmobil is not universal, hybrid vehicle is most scientific now, state-of-the-art automobile.
Actual hybrid electric vehicle is at present comparatively ripe.Representative has; Jim Press, the Honda of Toyota think territory, also has Camry etc., they have good fuel economy and tractive performance to also have reliability, but their price is more double than the price of conventional same displacement car or exceed more than ten ten thousand, have so just largely hit the expectation of people to environmentally friendly vehicle.
Utility model content
For the weak point existed in above-mentioned technology, the utility model provide a kind of fuel-efficient, improve power, reduce discharge additional hybrid power system.
In order to achieve the above object, the additional hybrid power system of the utility model one, comprise thermal electric generator, battery pack, car speed sensor, hybrid controller, load sensor, motor drive controller and wheel motor, described thermal electric generator is arranged on automotive engine side and is electrically connected with battery pack, the converting heat that driving engine produces becomes electrical power storage in battery pack by thermal electric generator, described hybrid controller is electrically connected with car speed sensor and motor drive controller respectively, described motor drive controller is electrically connected with wheel motor and battery pack respectively, described car speed sensor and throttle produce relevant voltage signal and are transported to hybrid controller, engine load signal is transported to hybrid controller by load sensor, new voltage signal is sent in motor drive controller after calculating by hybrid controller process, when motor drive controller receives the voltage signal of acceleration, motor drive controller receives battery pack current and powers to wheel motor, when the voltage signal that motor drive controller receives accelerator releasing or runs at high speed, motor drive controller does not receive battery pack current, wheel motor does not operate, slow down and the voltage signal that brakes when motor drive controller receives, wheel motor converts electrical generator to, and generation electricity is stored in battery pack by motor drive controller.
Wherein, this additional hybrid power system also comprises battery controller, and described battery controller one end is electrically connected with battery pack, and the other end is electrically connected with thermal electric generator; Information about power in described battery controller monitoring battery pack, when battery pack output voltage is lower than battery pack value, battery controller cuts off battery-powered, and when battery pack is charged to enough electricity, electricity fills controller pilot cell group and again powers.
Wherein, this additional hybrid power system also comprises display instrument and master cock, described display instrument and master cock are all electrically connected with motor drive controller, and display instrument shows the operation information of the motor drive controller in this system, and master cock controls the supply of battery electric quantity.
Wherein, described wheel motor comprises motor portion and master section, under automobile is in acceleration mode, motor drive controller controls motor portion running, battery-powered driving automobile two rear wheel, automobile is in deceleration and under braking state, motor drive controller controls master section running, and generation electric energy is filled with in battery pack by master section.
Wherein, described thermal electric generator is the thermal power generator that adopts merely engine exhaust heat to carry out generating electricity or engine exhaust heat and solar power can be adopted simultaneously to carry out the two-way generator generated electricity, and described thermal power generator or two-way generator will produce electrical power storage in battery pack.
The beneficial effects of the utility model are:
Compared with prior art, additional hybrid power system of the present utility model utilizes engine exhaust heat to send electric energy by thermal electric generator to store in the middle of battery pack, hybrid controller sends voltage signal according to operating mode to motor drive controller when the vehicle is running, motor drive controller controls wheel motor, thus the thrust of giving automobile extra, automobile has had extra-push model under quality rigid condition, automobile will accelerate to advance, in order to ensure safe speed, oil will be subtracted by accelerator releasing, the oil of such automobile just saves, and discharge decreases, and power also improves.Additional mixed power system structure layout of the present utility model is simple, and Energy harvesting is abundant, is easy to realize.Different thermal electric generator, installation site, watt level, motor drive controller and battery pack etc. are matched, as long as match with automobile engine power for different automobile types.
Accompanying drawing explanation
Fig. 1 is the control schematic diagram that the utility model adds hybrid power system.
Main element nomenclature is as follows:
10, thermal electric generator 11, battery pack
12, wheel motor 13, hybrid controller
14, motor drive controller 15, display instrument
16, master cock 17, battery controller
18, car speed sensor 19, load sensor.
Detailed description of the invention
In order to more clearly state the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Consult Fig. 1, the additional hybrid power system of the utility model one, comprise thermal electric generator 10, battery pack 11, car speed sensor 18, hybrid controller 13, load sensor 19, motor drive controller 14 and wheel motor 12, thermal electric generator 10 is arranged on automotive engine side and is electrically connected with battery pack 11, the converting heat that driving engine produces becomes electrical power storage in battery pack 11 by thermal electric generator 10, hybrid controller 13 is electrically connected with car speed sensor 18 and motor drive controller 14 respectively, motor drive controller 14 is electrically connected with wheel motor 12 and battery pack 11 respectively, car speed sensor 18 and throttle produce relevant voltage signal and are transported to hybrid controller 13, engine load signal is transported to hybrid controller 13 by load sensor 19, new voltage signal is sent in motor drive controller 14 after processing and calculating by hybrid controller 13, when motor drive controller 14 receives the voltage signal of acceleration, motor drive controller 14 receives battery pack 11 electric current and powers to wheel motor 12, when the voltage signal that motor drive controller 14 receives accelerator releasing or runs at high speed, motor drive controller 14 does not receive battery pack 11 electric current, wheel motor 14 does not operate, slow down and the voltage signal that brakes when motor drive controller 14 receives, wheel motor 12 converts electrical generator to, and generation electricity is stored in battery pack 11 by motor drive controller 14.
Compared to prior art, additional hybrid power system of the present utility model utilizes engine exhaust heat to send electric energy by thermal electric generator 10 to store in the middle of battery pack 11, hybrid controller 13 sends voltage signal according to operating mode to motor drive controller 14 when the vehicle is running, motor drive controller 14 controls wheel motor 12, thus the thrust of giving automobile extra, automobile has had extra-push model under quality rigid condition, automobile will accelerate to advance, in order to ensure safe speed, oil will be subtracted by accelerator releasing, the oil of such automobile just saves, discharge decreases, power also improves.Different thermal electric generator 10, installation site, watt level, motor drive controller 14 and battery pack 11 etc. are matched, as long as match with automobile engine power to different automobile types.
In the present embodiment, this additional hybrid power system also comprises battery controller 17, and battery controller 17 one end is electrically connected with battery pack 11, and the other end is electrically connected with thermal electric generator 10; Battery controller 17 monitors information about power in battery pack 11, when battery pack 11 output voltage is lower than battery pack 11 setting value, battery controller 17 cuts off battery pack 11 and powers, and when battery pack 11 is charged to enough electricity, electricity fills controller pilot cell group 11 and again powers.The setting of battery controller 17, is conducive to the protection to battery pack 11.
In the present embodiment, this additional hybrid power system also comprises display instrument 15 and master cock 16, display instrument 15 and master cock 16 are all electrically connected with hybrid controller 13, display instrument 15 shows the operation information of the hybrid controller 13 in this system, and master cock 16 controls the supply of battery pack 11 electricity.Display instrument 15 and the setting of master cock 16, achieve manually for the control of this additional hybrid power system.Certainly; the utility model is not limited to display instrument 15 and the setting of master cock 16, is also provided with battery electric quantity annunciator, as long as can strengthen manually operated vibrational power flow; all belong to simple deformation and the conversion of this programme, protection domain of the present utility model should be fallen into.
In the present embodiment, wheel motor 12 comprises motor portion and master section, under automobile is in acceleration mode, motor drive controller 14 controls motor portion running, battery pack 11 is powered driving automobile two rear wheel, automobile is in deceleration and under braking state, motor drive controller 14 controls master section running, and generation electric energy is filled with in battery pack 11 by master section.
In the present embodiment, thermal electric generator 10 be simple adopt engine exhaust heat to carry out generating electricity thermal power generator or engine exhaust heat and solar power can be adopted to carry out the two-way generator generated electricity simultaneously, thermal power generator or two-way generator will produce electrical power storage in battery pack 11.The generation mode of the thermal electric generator 10 in the utility model is not limited to waste heat and solar power; it can also be wind energy; as long as can realize thermal electric generator 10 not fuel consumption and can be battery charging mode; all belong to simple deformation and the conversion of this programme, protection domain of the present utility model should be fallen into.
The power selection of concrete element:
Battery pack 11 and wheel motor 12 and motor drive controller 14 be power mutually mate a set of; Battery pack 11 enough drive the work of debate motor maximum power also can to design half an hour one hour even more, but cost can significantly increase, weight also can increase to be disagreed with fuel-efficient object, so half an hour is enough, because car can not be reached peak load and exceed halfhour by normal most people.
Hybrid controller 13 is calculated by combination vehicle speed signal and engine load signal, then produce the device controlling electric signal, and the moment of torsion rotating speed curve approximation of the moment of torsion speed curves of driving engine and drive motor can overlap by it, reaches dynamic compatibility.
Car load layout is less than 1 ton car, wheel motor 12 gross horsepower about 8KW, and 1-1.5 ton car uses wheel motor 12, the 1.5-3 ton of gross horsepower 10KW to use the wheel motor 12 of gross horsepower 10-20KW below.
Installation vehicle changes, and only need change wheel motor 12, motor drive controller 14, battery pack 11 and thermal electric generator 10, all the other are constant.These four parts will drive according to tare and front and back and arrange.For 1400KG car weight, suggestion selects gross horsepower 10KW wheel motor 12, gross horsepower 15-20KW motor drive controller 14,72V, 90A lithium cell or lithium iron battery, 1-2KW thermal generator and solar generator.
Advantage of the present utility model is:
1, additional mixed power system structure layout of the present utility model is simple, and Energy harvesting is abundant, is easy to realize;
2, the setting of battery controller 17, is conducive to the protection to battery pack 11;
3, display instrument 15 and the setting of master cock 16, achieve manually for the control of this additional hybrid power system.
Be only several specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (5)
1. an additional hybrid power system, it is characterized in that, comprise thermal electric generator, battery pack, car speed sensor, hybrid controller, load sensor, motor drive controller and wheel motor, described thermal electric generator is arranged on automotive engine side and is electrically connected with battery pack, the converting heat that driving engine produces becomes electrical power storage in battery pack by thermal electric generator, described hybrid controller respectively with car speed sensor, load sensor and motor drive controller electrical connection, described motor drive controller is electrically connected with wheel motor and battery pack respectively, described car speed sensor and throttle produce relevant voltage signal and are transported to hybrid controller, engine load signal is transported to hybrid controller by load sensor, new voltage signal is sent in motor drive controller after calculating by hybrid controller process, when motor drive controller receives the voltage signal of acceleration, motor drive controller receives battery pack current and powers to wheel motor, when the voltage signal that motor drive controller receives accelerator releasing or runs at high speed, motor drive controller does not receive battery pack current, wheel motor does not operate, slow down and the voltage signal that brakes when motor drive controller receives, wheel motor converts electrical generator to, and generation electricity is stored in battery pack by motor drive controller.
2. additional hybrid power system according to claim 1, is characterized in that, this additional hybrid power system also comprises battery controller, and described battery controller one end is electrically connected with battery pack, and the other end is electrically connected with thermal electric generator; Information about power in described battery controller monitoring battery pack, when battery pack output voltage is lower than battery pack value, battery controller cuts off battery-powered, and electricity fills controller pilot cell group and again powers.
3. additional hybrid power system according to claim 1, it is characterized in that, this additional hybrid power system also comprises display instrument and master cock, described display instrument and master cock are all electrically connected with hybrid controller, display instrument shows the operation information of the hybrid controller in this system, and master cock controls the supply of battery electric quantity.
4. additional hybrid power system according to claim 1, it is characterized in that, described wheel motor comprises motor portion and master section, under automobile is in acceleration mode, motor drive controller control motor portion running, battery-powered driving automobile two rear wheel, automobile be in slow down and braking state under, motor drive controller controls master section running, and generation electric energy is filled with in battery pack by master section.
5. additional hybrid power system according to claim 1, it is characterized in that, described thermal electric generator is the thermal power generator that adopts merely engine exhaust heat to carry out generating electricity or engine exhaust heat and solar power can be adopted simultaneously to carry out the two-way generator generated electricity, and described thermal power generator or two-way generator will produce electrical power storage in battery pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471583.6U CN204956474U (en) | 2015-07-03 | 2015-07-03 | Additional hybrid power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471583.6U CN204956474U (en) | 2015-07-03 | 2015-07-03 | Additional hybrid power system |
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| CN204956474U true CN204956474U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520471583.6U Expired - Fee Related CN204956474U (en) | 2015-07-03 | 2015-07-03 | Additional hybrid power system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015540A (en) * | 2015-07-03 | 2015-11-04 | 史永良 | Additional hybrid power system and control method thereof |
| CN110094260A (en) * | 2019-05-13 | 2019-08-06 | 中国人民解放军陆军装甲兵学院 | A kind of afterheat utilizing system and its control method suitable for hybrid vehicle |
-
2015
- 2015-07-03 CN CN201520471583.6U patent/CN204956474U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015540A (en) * | 2015-07-03 | 2015-11-04 | 史永良 | Additional hybrid power system and control method thereof |
| CN110094260A (en) * | 2019-05-13 | 2019-08-06 | 中国人民解放军陆军装甲兵学院 | A kind of afterheat utilizing system and its control method suitable for hybrid vehicle |
| CN110094260B (en) * | 2019-05-13 | 2023-06-20 | 中国人民解放军陆军装甲兵学院 | Waste heat utilization system suitable for hybrid electric vehicle and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20180703 |