CN203713869U - Intelligent automobile energy reclaiming system - Google Patents
Intelligent automobile energy reclaiming system Download PDFInfo
- Publication number
- CN203713869U CN203713869U CN201320683472.2U CN201320683472U CN203713869U CN 203713869 U CN203713869 U CN 203713869U CN 201320683472 U CN201320683472 U CN 201320683472U CN 203713869 U CN203713869 U CN 203713869U
- Authority
- CN
- China
- Prior art keywords
- energy
- control unit
- module
- automobile
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004146 energy storage Methods 0.000 claims abstract description 26
- 238000011084 recovery Methods 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007595 memory recall Effects 0.000 description 1
- SYHGEUNFJIGTRX-UHFFFAOYSA-N methylenedioxypyrovalerone Chemical compound C=1C=C2OCOC2=CC=1C(=O)C(CCC)N1CCCC1 SYHGEUNFJIGTRX-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Control Of Eletrric Generators (AREA)
Abstract
The utility model discloses an intelligent automobile energy reclaiming system. An external modular composite structure is adopted by the reclaiming system and is divided into an energy reclaiming control module and an energy storage module, and the energy reclaiming control module and the energy storage module are connected through a large-power cable and a control cable; the energy reclaiming control module comprises an automobile state acquisition module, a CPU (Central Processing Unit) control module, a DC/DC energy output module and a power generator control unit; the energy storage module consists of an energy storage unit and a voltage control circuit; all the units or modules of the energy reclaiming system are connected through an industrial control bus. Under the condition of ensuring safe automobile driving, the energy reclaiming depth can be increased, and the oil saving efficiency is increased to 6-10%. Excessive energy can be reclaimed when the automobile is at idle. Therefore, the braking efficiency of the automobile is improved to a certain degree, the wear of a brake system is reduced, and the wear of the mechanical system is reduced.
Description
Technical field
The utility model relates to a kind of Recov ery of Energy During Automotive Brake, relate in particular a kind of can be for the energy-recuperation system on general-utility car.
Background technology
Between the electrical generator of general-utility car and driving engine, be that fixing continuing drives, be in operation and just cause irrational kinetic equation loss so at automobile, and automobile is in idling process, some loses power in vain.External some well-known car production company (for example Bayerische Motorne Werke Aktiengeellschaft) has begun one's study and has used energy recycle device to carry out the system of fuel-economizing, because it only depends on regulator generator voltage mode just, and high to associated components-automobile storage battery requirement, organic efficiency effect is low, only has 3% left and right.
Utility model content
The utility model solves one of at least following four problems: the loss of energy 1, cannot reclaim braking automobile time; 2, the load of driving engine cannot alleviate automobile acceleration time; 3, the power waste cannot reclaim auto idle speed time; 4, energy recovery efficiency is low.
For solving above-mentioned technical matters, the utility model by the following technical solutions:
A kind of intelligentized Recov ery of Energy During Automotive Brake, above-mentioned recovery system adopts the composition structure of external module, be divided into energy and reclaim control module and energy storage module, above-mentioned energy reclaims between control module and energy storage module and is connected with control cables by high power cable; Above-mentioned energy reclaims control module and comprises vehicle condition acquisition module, CPU control module, DC/DC energy output module, generator control unit; And above-mentioned energy storage module is made up of energy storage units and voltage control circuit; Between above-mentioned energy-recuperation system unit or module, connect by industrial-controlled general line.
As preferably, above-mentioned vehicle condition collecting unit is connected with automobile current generator, and vehicle condition collecting unit is responsible for gathering the data such as throttle, brake, moving velocity, generator voltage, Battery voltage, automotive voltage state that comprise automobile; Above-mentioned CPU control unit is connected by data acquisition bus with vehicle condition collecting unit; Above-mentioned CPU control unit is also connected respectively with DC/DC energy output unit, automobile power supply system, proportion expression electric brake control unit, generator control unit by control bus simultaneously; Above-mentioned automobile current generator is also connected with proportion expression electric brake control unit simultaneously, and above-mentioned proportion expression electric brake control unit is connected successively with energy-storage units, DC/DC energy output unit and automobile power supply system again; The data that above-mentioned CPU control unit gathers according to vehicle condition collecting unit judge motoring condition, and then CPU control unit goes control to comprise the start and stop of electrical generator, energy recovery, the Voltage-output of voltage transitions output unit etc. of energy storage units.
The utility model has changed lasting drive pattern original between automotive engine and electrical generator, changes instant drive pattern into.That is: in vehicle traveling process, while acceleration when stepping on the throttle, control module is cut off the load of automobile current generator, to alleviate the resistance of driving engine, reduces oil consumption, and car load power supply is exported by energy-storage module.In the time that brake is stepped on the throttle, energy reclaims control module and strengthens the load of electrical generator, and adopts different load set according to braking strength and moving velocity, i.e. proportion expression electric brake pattern, part kinetic energy during by braking automobile stores energy storage module into, for automobile when other states., the braking kinetic energy originally wasting is able to part and effectively utilizes the instant drive pattern of electrical generator by this.
As preferably, above-mentioned vehicle condition collecting unit comprises A/D conversion chip AD292 and digital interface chip 74HC245, and by A/D conversion chip AD292 image data, is then connected with CPU control unit by digital interface chip 74HC245.
As preferably, CPU control unit comprises MCF51JM128 microprocessor, is connected with CAN interface control chip phase, generator control unit by LC4128 logic gate array chip; Above-mentioned generator control unit comprises high power relay and spike clutter absorbing circuit.
As preferably, above-mentioned DC/DC voltage transitions output unit comprises LM2597 power supply control chip; Wherein LM2597 power supply control chip is connected with CPU control unit, is controlled the startup of DC/DC chip by CPU.
As preferably, above-mentioned proportion expression electric brake control unit is by MPU P87LPC768S, high power relay pipe and drive amplifier LM358 to form, and high power relay is connected with energy-storage units.
As preferably, above-mentioned energy storage units is made up of super capacitor array and voltage control circuit, and voltage control circuit has comprised TL431 voltage reference chip and high-power V metal-oxide-semiconductor.
Compared with prior art, the beneficial effects of the utility model at least comprise following some one of:
1. ensureing under the condition of vehicle safety travel, improving energy and reclaim the degree of depth, fuel-saving efficiency is being brought up to the level of 6%-10%.
2. can in car retardation and accelerator, carry out transformation of energy, vehicle unnecessary energy when the idling can be reclaimed; Thereby improve to a certain extent the brake efficiency of automobile, reduce the wearing and tearing of brake system.
3. alleviate the wearing and tearing of mechanical system, improve and drive dynamic and sound system sense of hearing.
4. optimize automobile power supply system, the function of similar auto rectifier, makes vehicle power purer, increase the instantaneous output of power supply, improve drive ability and the stability of automobile circuit system, improve ignition effectiveness and ignition energy, promote to a certain extent automobile power.
5. reduce discharge current and the discharge time of storage battery in automobile starting process, solve the difficulty of catching fire winter, improve the storage battery life-span, the impact to vehicle mounted electrical apparatus while reducing automotive ignition.
6. provide vehicle voltage detect and can shift to an earlier date the generation of advanced warning, preventing car fault.
7. according to the size of generator power: 1000 watts of (100A)-2000 watt (150A), adopt different brake electric current limits; More determine different electric brake power according to the rotating speed of automobile and the difference of speed.
8. all adopt design standard and the specification of industrial grade, guarantee that system stability is reliable.
Brief description of the drawings
Fig. 1 is the utility model system chart.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further elaborated.
As shown in Figure 1, above-mentioned intelligent vehicle energy-recuperation system vehicle condition collecting unit is connected with automobile current generator, and vehicle condition collecting unit is responsible for gathering the throttle, brake, moving velocity, generator voltage, Battery voltage, the automotive voltage state that comprise automobile; Above-mentioned CPU control unit is connected by data acquisition bus with vehicle condition collecting unit; Above-mentioned CPU control unit is also connected respectively with DC/DC energy output unit, automobile power supply system, proportion expression electric brake control unit, generator control unit by control bus simultaneously; Above-mentioned automobile current generator is also connected with proportion expression electric brake control unit simultaneously, and above-mentioned proportion expression electric brake control unit is connected successively with energy-storage units, DC/DC energy output unit and automobile power supply system again; The data that above-mentioned CPU control unit gathers according to vehicle condition collecting unit judge motoring condition, and then CPU control unit goes control to comprise the start and stop of electrical generator, energy recovery, the Voltage-output of voltage transitions output unit etc. of energy storage units.
In the present embodiment, above-mentioned vehicle condition collecting unit, by A/D conversion chip AD292 image data, is then connected with CPU control unit by digital interface chip 74HC245.CPU control unit MCF51JM128 microprocessor by LC4128 logic gate array chip be connected with CAN interface control chip, generator control unit is connected; Above-mentioned generator control unit comprises high power relay and spike clutter absorbing circuit; Above-mentioned DC/DC voltage transitions output unit is made up of LM2597 power supply control chip and high-power MOS tube, peripheral control circuit.
In the present embodiment, the energy storage units in above-mentioned intelligent vehicle energy-recuperation system is made up of super capacitor array and voltage control circuit, and voltage control circuit has comprised TL431 voltage reference chip and high-power V metal-oxide-semiconductor.
In the present embodiment, above-mentioned intelligent vehicle energy-recuperation system, proportion expression electronic load set-up function is made up of MPU P87LPC768S, sampling resistor, amplifier LM358, high-power V metal-oxide-semiconductor and driving circuit.
In the present embodiment, Acquisition Circuit is delivered to CPU element by the status information collecting by data bus, CPU element judges motoring condition and driver behavior, order is delivered to proportion expression brake units by control bus, energy recovery unit, DC/DC converter unit, generator control unit.
In the present embodiment, above-mentioned intelligent vehicle energy-recuperation system, in the time of automobile starting, utilizes the super capacitor internal resistance of energy storage unit low, and the feature that instantaneous output current is large strengthens starting power.Even if ensure automobile winter also can one-shot success, reduce the impact to storage battery while startup, extend storage battery service life.
In the present embodiment, energy storage unit has adopted large capacity super capacitor, and it is large that energy reclaims the degree of depth, can reach 75% the recovery degree of depth, iterative cycles free of losses, memory-less effect, the feature that the life-span is long.Overcome the employing storage battery memory recall degree of depth low, affected the problem in service life.
In the present embodiment, system is done any change installing the not circuit to former car and physical construction, thereby can not cause a hidden trouble to the driving safety of former car and vehicle performance.This energy-recuperation system can not only be used in the existing vehicle taking fuel oil as power, and can be built in newly-designed automotive system by modular mode, make a large amount of automobiles taking fuel oil as driving, realize actv. energy and reclaim, reduce energy consumption, improve fuel economy, energy-saving and emission-reduction, improve the brake efficiency of automobile, reduce wearing and tearing, make full use of each gasoline of automobile.Specifically and the mode that we adopt can adapt to any general-utility car, by the measure of control of several aspects above, overall organic efficiency can reach 10% left and right.
Be as mentioned above embodiment of the present utility model.The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection domain of the present utility model.
Claims (7)
1. an intelligent vehicle energy-recuperation system, it is characterized in that: described recovery system adopts the composition structure of external module, be divided into energy and reclaim control module and energy storage module, described energy reclaims between control module and energy storage module and is connected with control cables by high power cable; Described energy reclaims control module and comprises vehicle condition acquisition module, CPU control module, DC/DC energy output module, generator control unit; And described energy storage module is made up of energy storage units and voltage control circuit; Between described energy-recuperation system unit or module, connect by industrial-controlled general line.
2. intelligent vehicle energy-recuperation system according to claim 1, it is characterized in that: described vehicle condition collecting unit is connected with automobile current generator, vehicle condition collecting unit is responsible for gathering the throttle, brake, moving velocity, generator voltage, Battery voltage, the automotive voltage state that comprise automobile; Described CPU control unit is connected by data acquisition bus with vehicle condition collecting unit; Described CPU control unit is also connected respectively with DC/DC energy output unit, automobile power supply system, proportion expression electric brake control unit, generator control unit by control bus simultaneously; Described automobile current generator is also connected with proportion expression electric brake control unit simultaneously, and described proportion expression electric brake control unit is connected successively with energy-storage units, DC/DC energy output unit and automobile power supply system again.
3. intelligent vehicle energy-recuperation system according to claim 1 and 2, it is characterized in that: described vehicle condition collecting unit comprises A/D conversion chip AD292 and digital interface chip 74HC245, and by A/D conversion chip AD292 image data, be then connected with CPU control unit by digital interface chip 74HC245.
4. intelligent vehicle energy-recuperation system according to claim 1 and 2, it is characterized in that: described CPU control unit comprises MCF51JM128 microprocessor, be connected with CAN interface control chip phase, generator control unit by LC4128 logic gate array chip; Described generator control unit comprises high power relay and spike clutter absorbing circuit.
5. intelligent vehicle energy-recuperation system according to claim 1 and 2, is characterized in that: described DC/DC voltage transitions output unit comprises LM2597 power supply control chip; Wherein LM2597 power supply control chip is connected with CPU control unit, is controlled the startup of DC/DC chip by CPU.
6. intelligent vehicle energy-recuperation system according to claim 2, it is characterized in that: described proportion expression electric brake control unit is by MPU P87LPC768S, high power relay pipe and drive amplifier LM358 to form, and high power relay is connected with energy-storage units.
7. intelligent vehicle energy-recuperation system according to claim 1 and 2, it is characterized in that: described energy storage units is made up of super capacitor array and voltage control circuit, voltage control circuit has comprised TL431 voltage reference chip and high-power V metal-oxide-semiconductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683472.2U CN203713869U (en) | 2013-11-01 | 2013-11-01 | Intelligent automobile energy reclaiming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683472.2U CN203713869U (en) | 2013-11-01 | 2013-11-01 | Intelligent automobile energy reclaiming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713869U true CN203713869U (en) | 2014-07-16 |
Family
ID=51153048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320683472.2U Expired - Lifetime CN203713869U (en) | 2013-11-01 | 2013-11-01 | Intelligent automobile energy reclaiming system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661354A (en) * | 2013-12-06 | 2014-03-26 | 康清华 | Energy recycling system of intelligent car |
-
2013
- 2013-11-01 CN CN201320683472.2U patent/CN203713869U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661354A (en) * | 2013-12-06 | 2014-03-26 | 康清华 | Energy recycling system of intelligent car |
| CN103661354B (en) * | 2013-12-06 | 2017-10-31 | 康清华 | Intelligentized Recov ery of Energy During Automotive Brake applied to general-utility car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109515195B (en) | Whole vehicle control system and control method for pure electric vehicle | |
| CN201300743Y (en) | Automobile power generating device | |
| CN103786589B (en) | A kind of electric quantity control unit of mixed energy storage system electric motor car and control method | |
| CN101092140A (en) | Control system of weak mixed dynamical car | |
| CN102897170A (en) | Method for controlling auxiliary power unit of range increasing type electric vehicle | |
| CN103661354B (en) | Intelligentized Recov ery of Energy During Automotive Brake applied to general-utility car | |
| CN204089283U (en) | Based on the vehicle-mounted composite power source device of super capacitor | |
| CN103101428A (en) | Hybrid electric vehicle using super-capacitor accessory power system | |
| CN107696874A (en) | The energy distribution control method of stroke-increasing electric automobile | |
| CN204928197U (en) | Be applied to to open and stop compound power of systematic two voltage ultracapacitor system | |
| CN102658802B (en) | Automobile idle speed start-stop system and hybrid power supply | |
| CN102501778A (en) | Extended-range electric vehicle energy distribution method based on dual-voltage composite energy storage system | |
| CN203974582U (en) | A kind of series parallel type gas-electricity hybrid power coach | |
| CN103359108B (en) | A kind of maximum available power generation torque method of calculating of motor of hybrid power automobile and system | |
| CN203713869U (en) | Intelligent automobile energy reclaiming system | |
| CN203267954U (en) | Startup and shutdown system based on intelligent battery sensor | |
| CN205059486U (en) | It opens and stops electrical power generating system to mix car idling a little | |
| CN104410140A (en) | Kinetic energy recovery controller for electric vehicle | |
| CN203580669U (en) | Brake energy recovery and storage system of new energy automobile | |
| CN101875294B (en) | Oil-electric vehicle | |
| CN209208504U (en) | A kind of extended-range device of electric car | |
| CN204271726U (en) | Electric motor car recover kinetic energy controller | |
| CN108177615B (en) | Energy management system based on super capacitor | |
| CN203126504U (en) | Hybrid electric vehicle using super capacitor auxiliary power system | |
| CN208256850U (en) | A kind of hybrid-power battery system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |