CN109532797B - A kind of control system of electric automobile - Google Patents
A kind of control system of electric automobile Download PDFInfo
- Publication number
- CN109532797B CN109532797B CN201811380298.8A CN201811380298A CN109532797B CN 109532797 B CN109532797 B CN 109532797B CN 201811380298 A CN201811380298 A CN 201811380298A CN 109532797 B CN109532797 B CN 109532797B
- Authority
- CN
- China
- Prior art keywords
- brake
- mounting groove
- ecu controller
- relay
- heat sink
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
- B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of control system of electric automobile, including ECU controller, brake assemblies, power supply module, headlight component, night detection components and motor;The brake assemblies, including master cylinder, rear-wheel drum brake unit, front-wheel disc brake unit, brake pedal, brake pedal sensor, vacuum aided brake units;The headlight component, including dipped headlight, relay I, high beam, relay II, power supply unit are powered by relay I to dipped headlight, are powered by relay II to high beam;And relay I and relay II are connect with ECU controller respectively;ECU controller sends corresponding control instruction to headlight component according to the detection signal of night detection components.The present invention can not only automatically switch distance-light, but also can accurately brake, and can also improve the cruising ability of battery.
Description
Technical field
The invention belongs to New-energy electric vehicle technical fields, and in particular to a kind of control system of electric automobile.
Background technique
With the demand of social development, new energy more and more attention has been paid to also can by corresponding New-energy electric vehicle demand
It is higher and higher, and New-energy electric vehicle shortcoming is as follows:
One, cruising ability, relevant to cruising ability is exactly battery, each capacity of current battery be it is certain can not
Change and battery radiating efficiency is low, causes own temperature excessively high, this is a kind of security risk for electric vehicle.
Two, electric car brake system still cannot normal braking to electric car and emergency brake make judgement rapidly simultaneously
Using corresponding correct treatment measures, faster braking effect is had reached, moreover, in use, phenomenon of taking throttle as brake causes
Accident it is also very much, existing electric car can not carry out effective precautionary measures to this kind of operation error.
Moreover, no matter electric car or common oil consumption automobile all use bad habit at one, exactly opened at night
High beam traveling, but when crossing with opposite vehicle, driver does not switch distance-light actively, high beam shines directly into opposite direction
Vehicle causes strong light to interfere opposite driver, is easy to appear failure.
Summary of the invention
For above-mentioned deficiency described in the prior, the present invention provides a kind of control system of electric automobile, both can be certainly
Dynamic switching distance-light, and can accurately brake, the cruising ability of battery can also be improved.
In order to solve the above technical problems, the technical solution adopted in the present invention is as follows:
A kind of control system of electric automobile, including ECU controller, brake assemblies, power supply module, headlight component, are also wrapped
Include night detection components and motor;Power supply unit is examined to ECU controller, brake assemblies, power supply module, headlight component, night
Survey component and motor power supply.
The night detection components, including ultrasonic distance-measuring sensor I and ambient light sensor;Ultrasonic distance-measuring sensor
I is located on the left of headstock, is transferred to ECU controller for detecting the distance of Adjacent vehicles and will test signal;Ambient light sensor
It is located at headstock front, for detecting the intensity variation outside car body, and signal is will test and is transferred to ECU controller, ECU control
Device judges whether adjacent vehicle is opposite vehicle according to the detection signal of ambient light sensor.
The brake assemblies, including master cylinder, rear-wheel drum brake unit, front-wheel disc brake unit, brake pedal, brake pedal
Sensor, vacuum aided brake units.
Brake pedal is connected by the push rod of kinematic link and master cylinder, and the preceding oil outlet of master cylinder passes through preceding oil pipe
It is connected to the wheel cylinder I of front-wheel disc brake unit, the brake block connection on the piston and front-wheel of wheel cylinder I.
The rear oil outlet of master cylinder is connected to by rear oil pipe with the wheel cylinder II of rear-wheel drum brake unit, wheel cylinder II
Piston and rear-wheel on brake shoe connection.
The vacuum aided brake units, including vacuum pump, solenoid valve, vacuum gas tank, pressure sensor;Vacuum pump with
Vacuum gas tank is connected to by vacuum tube, and vacuum gas tank is connected to by vacuum tube with master cylinder.
Pressure sensor is mounted on the pressure in vacuum gas tank in detection vacuum gas tank and will test signal and is transferred to
ECU controller, ECU controller pass through the start and stop of solenoid valve control vacuum pump after receiving and processing.
Brake pedal sensor is equipped on brake pedal, brake pedal sensor will test signal and be transferred to ECU control
Device;ECU controller to vacuum aided brake units and motor sends corresponding control instruction after receiving and processing.
The brake pedal depth knots modification judgement that ECU controller is detected according to brake pedal sensor in monitoring time is tight
It brings to a halt or normal braking, when for emergency brake, ECU controller is total to braking by solenoid valve control vacuum pump startup
Pumping vacuum accelerates the knots modification of brake pedal, and reduces motor by revolving speed.
Preferably, the brake assemblies further include the ultrasonic distance-measuring sensor of accelerator pedal sensor and car body front end
II, accelerator pedal sensor and ultrasonic distance-measuring sensor II will test signal respectively and be transmitted to ECU controller, ECU controller
It is given according to the detection signal of ultrasonic range finder sensor II and accelerator pedal sensor and is sent to vacuum aided brake units and motor
Corresponding control instruction.
Trampling depth and will test signal for accelerator pedal sensor detection throttle is transferred to ECU controller, when ultrasound is surveyed
When detecting that there is barrier in front away from sensor II, when accelerator pedal sensor is trampled depth and is greater than the set value, ECU controller makes
Motor reduces revolving speed;When obstacle distance is less than safety value;When reducing motor by revolving speed, ECU controller starts vacuum pump pair
Master cylinder is vacuumized, and provides power-assisted for trampling for brake pedal.The setting of accelerator pedal sensor be exactly in order to avoid
High speed is collided, and the loss as caused by mis-accelerator pressing can be utmostly reduced.
The headlight component, including dipped headlight, relay I, high beam, relay II, power supply unit pass through relay I
It powers to dipped headlight, is powered by relay II to high beam;And relay I and relay II are connect with ECU controller respectively;
ECU controller sends corresponding control instruction to headlight component according to the detection signal of night detection components.
The car body external light intensity that ECU controller is detected according to ambient light sensor carries out judging whether vehicle is opposite vehicle
, when the luminous intensity cataclysm of ambient light sensor detection, then adjacent vehicle is opposite vehicle, and ECU controller receives ultrasonic distance measurement and passes
The distance value of I real-time detection of sensor simultaneously obtains preceding big compared with setting value and according to the switch state of relay I and relay II
The situation of lamp, when the distance value of detection is less than or equal to setting value and when high beam is opened, ECU controller is logical by relay I
High beam is closed in electric-opening dipped headlight, the power-off of relay II.
In the present invention, the power supply unit, including power supply, the power supply include left heat sink, right heat sink, upper cover
Plate, lower plate, front apron, rear baffle;Left heat sink and right heat sink are arranged in parallel relatively, upper cover plate and lower plate parallel sliding
It is mounted on one cavity of formation between left heat sink and right heat sink;Front apron is mounted on cavity front and the open front by cavity
It seals;Rear baffle is mounted on cavity rear portion and seals the after-opening of cavity;It is located on left heat sink in cavity and is slidably installed
There are several carbon-based power battery assemblys, and the positive conductive block of carbon-based power battery assembly and negative conductive block are inserted into upper cover respectively
Positive conductive hole and negative conductive hole on plate;And heat release hole is provided on front apron and rear baffle.
Specifically, the left heat sink lateral surface is provided with several left heat sink wings, is provided in left heat sink medial surface
Left card slot I, left card slot II and track groove, track groove between left card slot I and left card slot II and with left card slot I and left card slot II
Setting direction is vertical, and track groove is close to the open at one end of lower plate, close to the closed at one end of upper cover plate;Outside the right heat sink
Side is provided with several right heat sink wings, and right heat sink medial surface is provided with right card slot I and right card slot II;Left card slot I and the right side
The corresponding installation passage for constituting upper cover plate of card slot I;Left card slot II and the corresponding installation passage for constituting lower plate of right card slot II.
The carbon-based power battery assembly, including battery case are provided with rail block, rail block in the side of battery case
It is slidably mounted in track groove;And battery case upper end is provided with positive conductive block and negative conductive block, in battery case
Lower end is provided with negative conductive hole and positive conductive hole, and is provided with even number for installing carbon-based power electric in battery case
The mounting groove of pond monomer, the mounting groove is respectively the first mounting groove, several intermediate mounting grooves and the second mounting groove, in the first peace
The upper end of tankage is equipped with cathode conductive film, and the positive conductive block of positive conductive on piece is upward through battery case exposing, the
The lower end of one mounting groove is equipped with power spring, and power spring is connect with connection conductive sheet I, and connection conductive sheet I is located at the first peace
The anode of cathode and intermediate mounting groove in the first mounting groove is connected in tankage and intermediate mounting groove;And in battery case and
The one corresponding position in mounting groove lower end is provided with negative conductive hole, and negative conductive hole is corresponding with connection conductive sheet I;Centre installation
The upper end of slot is provided with power spring, and power spring connect with connection conductive sheet II, be connected to conductive sheet II be mounted on two it is adjacent
It is connect in intermediate mounting groove and by the cathode in adjacent intermediate mounting groove with anode;The lower end of adjacent intermediate mounting groove, which is equipped with, leads
Electrical spring, power spring are connect with connection conductive sheet III, and connection conductive sheet III is located in intermediate mounting groove and the second mounting groove simultaneously
The cathode of intermediate mounting groove is connect with the anode in the second mounting groove, and corresponding with the second mounting groove lower end in battery case
Position is provided with negative and positive conductive hole, and negative and positive conductive hole is corresponding with connection conductive sheet III;The upper end of second mounting groove, which is equipped with, leads
Electrical spring, power spring are connect with cathode conductive film, and the negative conductive block of negative conductive on piece is upward through battery case exposing.
The present invention judges whether Adjacent vehicles are opposed vehicle by ambient light sensor, when for opposite vehicle, ECU control
Device obtains the current unlatching situation of headlight according to the relay I of headlight component and the switch state of relay II, works as the two
When distance value is less than or equal to setting value and when high beam is opened, ECU controller is powered by relay I and opens dipped beam
High beam is closed in lamp, the power-off of relay II, and driver oneself restarts high beam after vehicle crosses, automatic to realize that high beam is cut
Dipped headlight is changed, is avoided that since driver does not switch so that vehicle itself distance light is taken strong light interference to opposite driver.And
ECU controller of the present invention by brake pedal sensor judgement when front brake is normal braking or emergency brake, when for promptly
When brake, ECU controller vacuumizes vacuum pump startup to master cylinder to provide power-assisted for brake pedal, is convenient for Quick brake.
And in order to cope with the situation of mis-accelerator pressing, accelerator pedal sensor and ultrasonic distance-measuring sensor II are set, when supersonic sounding passes
Sensor II detects front when having barrier, and when accelerator pedal sensor is trampled depth and is greater than the set value, ECU controller makes motor
Reduce revolving speed;When obstacle distance is less than safety value;When reducing motor by revolving speed, ECU controller starts vacuum pump to braking
Master cylinder is vacuumized, and provides power-assisted for trampling for brake pedal.The setting of accelerator pedal sensor is exactly in order to avoid high speed
It collides, can utmostly reduce the loss as caused by mis-accelerator pressing.And the present invention is in order to improve the cruising ability of battery, and one
Aspect is radiated by the heat sink with heat sink wing, on the other hand also forms heat dissipation by the heat release hole on front and rear baffle
Channel is radiated, and substantially increases radiating efficiency, and entire battery is assembling sandwich type element, installation and replacement dimension easy to disassemble
It repairs, and carbon-based power battery assembly is slidably mounted in track groove by rail block and is fixed by pin, and is made most
Positive conductive hole and cathode on positive conductive block and negative conductive block the insertion upper cover plate of the carbon-based power battery assembly of top
It in conductive hole, is drawn when needing to be powered by conducting wire, and carbon-based power battery assembly is all made into and can insert
The structure for connecing formula connection makes the capacity needed for can carrying out increasing in series and parallel according to actual needs between each battery, and battery cell is
It is mounted on detachable in mounting groove, is not needing to prolong the service life in use, can be separated.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is control principle block diagram of the invention.
Fig. 2 is the structural schematic diagram of brake assemblies of the present invention.
Fig. 3 is the top view of power supply of the present invention.
Fig. 4 is sectional view along A-A in Fig. 3.
Fig. 5 is the front view of power supply of the present invention.
Fig. 6 is the structural schematic diagram of the left heat sink of power supply of the present invention.
Fig. 7 is the structural schematic diagram one of the carbon-based power battery assembly of the present invention.
Fig. 8 is the structural schematic diagram two of the carbon-based power battery assembly of the present invention.
Fig. 9 is the schematic diagram of internal structure of the carbon-based power battery assembly of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
A kind of control system of electric automobile, as shown in Figure 1, including ECU controller, brake assemblies, power supply module, headlight
Component further includes night detection components and motor;Power supply unit is to ECU controller, brake assemblies, power supply module, headlight group
Part, night detection components and motor power supply.
The night detection components, including ultrasonic distance-measuring sensor I and ambient light sensor;Ultrasonic distance-measuring sensor
I is located on the left of headstock, is transferred to ECU controller for detecting the distance of Adjacent vehicles and will test signal;Ambient light sensor
It is located at headstock front, for detecting the intensity variation outside car body, and signal is will test and is transferred to ECU controller, ECU control
Device judges whether adjacent vehicle is opposite vehicle according to the detection signal of ambient light sensor.
The brake assemblies, as shown in Fig. 2, including master cylinder 23, rear-wheel drum brake unit, front-wheel disc brake unit, brake
Pedal, brake pedal sensor, vacuum aided brake units.
Brake pedal 24 is connect by kinematic link 25 with the push rod of master cylinder 23, and the preceding oil outlet of master cylinder 23 is logical
It crosses preceding oil pipe 26 to be connected to the wheel cylinder I 27 of front-wheel disc brake unit, the brake block on the piston and front-wheel of wheel cylinder I 27 connects
It connects.
The rear oil outlet of master cylinder 23 is connected to by rear oil pipe 29 with the wheel cylinder II 28 of rear-wheel drum brake unit, brake
Brake shoe connection on the piston and rear-wheel of wheel cylinder II 28.
The vacuum aided brake units, including vacuum pump 30, solenoid valve, vacuum gas tank 31, pressure sensor;Vacuum
Pump 30 is connected to vacuum gas tank 31 by vacuum tube, and vacuum gas tank 31 is connected to by vacuum tube 32 with master cylinder.
Pressure sensor is mounted on the pressure in vacuum gas tank 31 in detection vacuum gas tank and will test signal transmission
Pass through the start and stop of solenoid valve control vacuum pump after giving ECU controller, ECU controller to receive and process.
Brake pedal sensor is equipped on brake pedal, brake pedal sensor will test signal and be transferred to ECU control
Device;ECU controller to vacuum aided brake units and motor sends corresponding control instruction after receiving and processing.
The brake pedal depth knots modification judgement that ECU controller is detected according to brake pedal sensor in monitoring time is tight
It brings to a halt or normal braking, when for emergency brake, ECU controller is total to braking by solenoid valve control vacuum pump startup
Pumping vacuum accelerates the knots modification of brake pedal, and reduces motor by revolving speed.
In order to cope with mis-accelerator pressing, the brake assemblies further include the ultrasonic wave of accelerator pedal sensor and car body front end
Distance measuring sensor II, accelerator pedal sensor and ultrasonic distance-measuring sensor II will test signal respectively and be transmitted to ECU controller,
ECU controller given according to the detection signal of ultrasonic range finder sensor II and accelerator pedal sensor to vacuum aided brake units and
Motor sends corresponding control instruction.
Trampling depth and will test signal for accelerator pedal sensor detection throttle is transferred to ECU controller, when ultrasound is surveyed
When detecting that there is barrier in front away from sensor II, when accelerator pedal sensor is trampled depth and is greater than the set value, ECU controller makes
Motor reduces revolving speed;When obstacle distance is less than safety value;When reducing motor by revolving speed, ECU controller starts vacuum pump pair
Master cylinder is vacuumized, and provides power-assisted for trampling for brake pedal.The setting of accelerator pedal sensor be exactly in order to avoid
High speed is collided, and the loss as caused by mis-accelerator pressing can be utmostly reduced.
The headlight component, including dipped headlight, relay I, high beam, relay II, power supply unit pass through relay I
It powers to dipped headlight, is powered by relay II to high beam;And relay I and relay II are connect with ECU controller respectively;
ECU controller sends corresponding control instruction to headlight component according to the detection signal of night detection components.
The car body external light intensity that ECU controller is detected according to ambient light sensor carries out judging whether vehicle is opposite vehicle
, when the luminous intensity cataclysm of ambient light sensor detection, then adjacent vehicle is opposite vehicle, and ECU controller receives ultrasonic distance measurement and passes
The distance value of I real-time detection of sensor simultaneously obtains preceding big compared with setting value and according to the switch state of relay I and relay II
The situation of lamp, when the distance value of detection is less than or equal to setting value and when high beam is opened, ECU controller is logical by relay I
High beam is closed in electric-opening dipped headlight, the power-off of relay II.
The present invention judges whether Adjacent vehicles are opposed vehicle by ambient light sensor, when for opposite vehicle, ECU control
Device obtains the current unlatching situation of headlight according to the relay I of headlight component and the switch state of relay II, works as the two
When distance value is less than or equal to setting value and when high beam is opened, ECU controller is powered by relay I and opens dipped beam
High beam is closed in lamp, the power-off of relay II, and driver oneself restarts high beam after vehicle crosses, automatic to realize that high beam is cut
Dipped headlight is changed, is avoided that since driver does not switch so that vehicle itself distance light is taken strong light interference to opposite driver.And
ECU controller of the present invention by brake pedal sensor judgement when front brake is normal braking or emergency brake, when for promptly
When brake, ECU controller vacuumizes vacuum pump startup to master cylinder to provide power-assisted for brake pedal, is convenient for Quick brake.
And in order to cope with the situation of mis-accelerator pressing, accelerator pedal sensor and ultrasonic distance-measuring sensor II are set, when supersonic sounding passes
Sensor II detects front when having barrier, and when accelerator pedal sensor is trampled depth and is greater than the set value, ECU controller makes motor
Reduce revolving speed;When obstacle distance is less than safety value;When reducing motor by revolving speed, ECU controller starts vacuum pump to braking
Master cylinder is vacuumized, and provides power-assisted for trampling for brake pedal.The setting of accelerator pedal sensor is exactly in order to avoid high speed
It collides, can utmostly reduce the loss as caused by mis-accelerator pressing.
In the present invention, the power supply unit, as shown in figs. 3-9, including power supply, the power supply include left heat sink 1, right dissipate
Hot plate 2, upper cover plate 3, lower plate 4, front apron 5, rear baffle;Left heat sink 1 and right heat sink 2 are arranged in parallel relatively, upper cover plate 3
And 4 parallel sliding of lower plate is mounted on one cavity of formation between left heat sink 1 and right heat sink 2;Front apron 5 is mounted on cavity
Front simultaneously seals the open front of cavity;Rear baffle is mounted on cavity rear portion and seals the after-opening of cavity;The position in cavity
In being slidably fitted with several carbon-based power battery assemblys 7, and the positive conductive block 8 of carbon-based power battery assembly 7 on left heat sink 1
The positive conductive hole 3-1 and negative conductive hole 3-2 being inserted into respectively with negative conductive block 9 on upper cover plate 3;And in front apron 5 with after
Heat release hole 10 is provided on baffle.
Specifically, 1 lateral surface of left heat sink is provided with several left heat sink wing 1-1, sets in left 1 medial surface of heat sink
Be equipped with left I 1-2 of card slot, left card slot II 1-3 and track groove 1-4, track groove 1-4 be located at left I 1-2 of card slot and II 1-3 of left card slot it
Between and it is vertical with left I 1-2 of card slot and II 1-3 setting direction of left card slot, and track groove 1-4 is leaned on close to the open at one end of lower plate
Closely upper cover plate is closed at one end;1 lateral surface of right heat sink is provided with several right heat sink wing 2-1, in right 2 inside of heat sink
Face is provided with II 2-3 of right I 2-2 of card slot and right card slot;Left I 1-2 of the card slot installation for constituting upper cover plate 3 corresponding with right I 2-2 of card slot
Channel;The corresponding installation passage for constituting lower plate 4 of left II 1-3 of card slot and II 2-3 of right card slot.
The carbon-based power battery assembly 7, including battery case 11 are provided with rail block in the side of battery case 11
12, rail block 12 is slidably mounted in track groove 1-4;And 11 upper end of battery case is provided with positive conductive block 8 and cathode is led
Electric block 9 is provided with negative conductive hole 13 and positive conductive hole 14 in the lower end of battery case 1, and is arranged in battery case 11
There is even number for installing the mounting groove of carbon-based power battery monomer, the mounting groove is respectively the first mounting groove 15, Ruo Ganzhong
Between mounting groove 16 and the second mounting groove 17, cathode conductive film 18, cathode conductive film 18 are installed in the upper end of the first mounting groove 15
On positive conductive block 8 be upward through battery case 11 exposing, power spring 19 is installed in the lower end of the first mounting groove 15, is led
Electrical spring 19 connect with connection conductive sheet I 20, and connection conductive sheet I 20 is located at the first mounting groove 15 and intermediate mounting groove 16 is interior by the
The anode connection of cathode and intermediate mounting groove 16 in one mounting groove 15;And in battery case 11 and 15 lower end phase of the first mounting groove
The position answered is provided with negative conductive hole 13, and negative conductive hole 13 is corresponding with connection conductive sheet I 20;Intermediate mounting groove 16 it is upper
End is provided with power spring 19, and power spring 19 is connect with connection conductive sheet II 21, and connection conductive sheet II 21 is mounted on two phases
It is connect in adjacent intermediate mounting groove 16 and by the cathode in adjacent intermediate mounting groove 16 with anode;The lower end of adjacent intermediate mounting groove 16
Power spring 19 is installed, power spring 19 is connect with connection conductive sheet III 22, and connection conductive sheet III 22 is located at intermediate mounting groove
16 and second connect in mounting groove 17 and by the cathode of intermediate mounting groove 16 with positive in the second mounting groove 17, and in battery case
The position corresponding with 17 lower end of the second mounting groove of body 11 is provided with negative and positive conductive hole 14, negative and positive conductive hole 14 be connected to conductive sheet III
22 is corresponding;The upper end of second mounting groove 17 is equipped with power spring 19, and power spring 19 is connect with cathode conductive film 23, cathode
Negative conductive block 9 on conductive sheet 23 is upward through the exposing of battery case 11.
On the one hand the present invention is radiated to improve the cruising ability of battery by the heat sink with heat sink wing,
On the other hand heat dissipation channel also is formed by the heat release hole on front and rear baffle to radiate, substantially increase radiating efficiency, and
Entire battery is assembling sandwich type element, installation and replacement maintenance easy to disassemble, and carbon-based power battery assembly is slided by rail block
It is installed in track groove and is fixed by pin, and make the positive conductive block of the carbon-based power battery assembly of the top and bear
Pole conducting block is inserted into positive conductive hole and negative conductive hole on upper cover plate, is drawn when needing to be powered by conducting wire
Out, and carbon-based power battery assembly is all made into the structure of insertable type connection make can be according to practical need between each battery
Seek capacity needed for carrying out series-parallel increase, battery cell is mounted in detachable in mounting groove, is not needing in use, can
With separated, prolong the service life.
Embodiment of above is only used for the description of this invention, rather than limitation of the present invention.To those skilled in the art
It carrying out variation or modification appropriate is without departing from the scope of the invention it will be apparent that therefore all equivalent skills for member
Art scheme also belongs to scope of the invention, and scope of patent protection of the invention is defined by the following claims.
Claims (5)
1. a kind of control system of electric automobile, including ECU controller, brake assemblies, power supply module, headlight component, feature
It is: further includes night detection components and motor;Power supply unit is to ECU controller, brake assemblies, power supply module, headlight group
Part, night detection components and motor power supply;
The night detection components, including ultrasonic distance-measuring sensor I and ambient light sensor;Ultrasonic distance-measuring sensor I is set
On the left of headstock, ECU controller is transferred to for detecting the distance of Adjacent vehicles and will test signal;Ambient light sensor is located at
Headstock front for detecting the intensity variation outside car body, and will test signal and be transferred to ECU controller;
The brake assemblies, including master cylinder (23), rear-wheel drum brake unit, front-wheel disc brake unit, brake pedal, brake pedal
Sensor, vacuum aided brake units;
Brake pedal (24) is connect by kinematic link (25) with the push rod of master cylinder (23), master cylinder (23) it is preceding fuel-displaced
Mouth is connected to by preceding oil pipe (26) with the wheel cylinder I (27) of front-wheel disc brake unit, on the piston and front-wheel of wheel cylinder I (27)
Brake block connection;
The rear oil outlet of master cylinder (23) is connected to by rear oil pipe (29) with the wheel cylinder II (28) of rear-wheel drum brake unit, is stopped
Brake shoe connection on the piston and rear-wheel of vehicle wheel cylinder II (28);
The vacuum aided brake units, including vacuum pump (30), solenoid valve, vacuum gas tank (31), pressure sensor;Vacuum
Pump (30) is connected to vacuum gas tank (31) by vacuum tube, and vacuum gas tank (31) is connected by vacuum tube (32) and master cylinder
It is logical;
Pressure sensor is mounted on the pressure in vacuum gas tank (31) in detection vacuum gas tank and will test signal and is transferred to
ECU controller, ECU controller pass through the start and stop of solenoid valve control vacuum pump after receiving and processing;
Brake pedal sensor is equipped on brake pedal, brake pedal sensor will test signal and be transferred to ECU controller;
ECU controller to vacuum aided brake units and motor sends corresponding control instruction after receiving and processing;
The headlight component, including dipped headlight, relay I, high beam, relay II, power supply unit is by relay I to close
The power supply of light lamp is powered by relay II to high beam;And relay I and relay II are connect with ECU controller respectively;ECU
Controller sends corresponding control instruction to headlight component according to the detection signal of night detection components;
The brake assemblies further include the ultrasonic distance-measuring sensor II of accelerator pedal sensor and car body front end, gas pedal
Sensor and ultrasonic distance-measuring sensor II will test signal respectively and be transmitted to ECU controller, and ECU controller is according to supersonic sounding
The detection signal of sensor and accelerator pedal sensor sends corresponding control instruction to vacuum aided brake units and motor;
The power supply unit, including power supply, the power supply include left heat sink (1), right heat sink (2), upper cover plate (3), bottom
Plate (4), front apron (5), rear baffle;Left heat sink (1) and right heat sink (2) are arranged in parallel relatively, upper cover plate (3) and lower plate
(4) parallel sliding is mounted on one cavity of formation between left heat sink (1) and right heat sink (2);Front apron (5) is mounted on cavity
Front simultaneously seals the open front of cavity;Rear baffle is mounted on cavity rear portion and seals the after-opening of cavity;The position in cavity
In being slidably fitted with several carbon-based power battery assemblys (7), and the anode of carbon-based power battery assembly (7) on left heat sink (1)
Conducting block (8) and negative conductive block (9) are inserted into positive conductive hole (3-1) and negative conductive hole (3- on upper cover plate (3) respectively
2);And heat release hole (10) are provided on front apron (5) and rear baffle;
The carbon-based power battery assembly (7), including battery case (11) are provided with rail block in the side of battery case (11)
(12), rail block (12) is slidably mounted in track groove (1-4);And battery case (11) upper end is provided with positive conductive block
(8) and negative conductive block (9) lower end of battery case (1), is provided with negative conductive hole (13) and positive conductive hole (14), and
Even number is provided in battery case (11) for installing the mounting groove of carbon-based power battery monomer, the mounting groove is respectively
First mounting groove (15), several intermediate mounting grooves (16) and the second mounting groove (17) are installed in the upper end of the first mounting groove (15)
Have cathode conductive film (18), the positive conductive block (8) on cathode conductive film (18) is upward through battery case (11) exposing, the
The lower end of one mounting groove (15) is equipped with power spring (19), and power spring (19) is connect with connection conductive sheet I (20), and connection is led
Electric piece I (20) is located at the cathode and centre peace in the first mounting groove (15) in the first mounting groove (15) and intermediate mounting groove (16)
The anode connection of tankage (16);And battery case (11) position corresponding with the first mounting groove (15) lower end is provided with cathode and leads
Electric hole (13), negative conductive hole (13) are corresponding with connection conductive sheet I (20);The upper end of intermediate mounting groove (16) is provided with conduction
Spring (19), power spring (19) with connection conductive sheet II (21) connect, be connected to conductive sheet II (21) be mounted on two it is adjacent in
Between connect in mounting groove (16) and by the cathode in adjacent intermediate mounting groove (16) with positive;Under adjacent intermediate mounting groove (16)
End is equipped with power spring (19), and power spring (19) is connect with connection conductive sheet III (22), and connection conductive sheet III (22) is located at
And it will be in the cathode of intermediate mounting groove (16) and the second mounting groove (17) in intermediate mounting groove (16) and the second mounting groove (17)
Anode connection, and battery case (11) position corresponding with the second mounting groove (17) lower end is provided with positive conductive hole (14),
Positive conductive hole (14) is corresponding with connection conductive sheet III (22);The upper end of second mounting groove (17) is equipped with power spring
(19), power spring (19) is connect with cathode conductive film (23), and the negative conductive block (9) on cathode conductive film (23) is upward through
Battery case (11) exposes.
2. control system of electric automobile according to claim 1, it is characterised in that: ECU controller is according in monitoring time
The brake pedal depth knots modification judgement of brake pedal sensor detection is emergency brake or normal braking, when for emergency brake
When, ECU controller vacuumizes the knots modification for accelerating brake pedal to master cylinder by solenoid valve control vacuum pump startup, and
Reduce motor by revolving speed.
3. control system of electric automobile according to claim 1, it is characterised in that: accelerator pedal sensor detects throttle
It tramples depth and will test signal and be transferred to ECU controller, when ultrasonic range finder sensor detects that there is barrier in front, throttle
When pedal sensor is trampled depth and is greater than the set value, ECU controller reduces motor by revolving speed;
When obstacle distance is less than safety value;Make motor reduce revolving speed when, ECU controller start vacuum pump to master cylinder into
Row vacuumizes, and provides power-assisted for trampling for brake pedal.
4. control system of electric automobile according to claim 1, it is characterised in that: ECU controller is according to ambient light sensing
The car body external light intensity of device detection carries out judging whether vehicle is opposed vehicle, when the luminous intensity of ambient light sensor detection is rapid
Become, then adjacent vehicle is opposite vehicle, and ECU controller receives the distance value of I real-time detection of ultrasonic distance-measuring sensor and and setting value
The situation for comparing and obtaining according to the switch state of relay I and relay II headlight, when the distance value of detection is less than or equal to
When setting value and when high beam is opened, ECU controller is powered by relay I opens dipped headlight, and the power-off of relay II is closed remote
Light lamp.
5. control system of electric automobile according to claim 1, it is characterised in that: left heat sink (1) lateral surface is set
Be equipped with several left heat sink wings (1-1), left heat sink (1) medial surface be provided with left card slot I (1-2), left card slot II (1-3) and
Track groove (1-4), track groove (1-4) between left card slot I (1-2) and left card slot II (1-3) and with left card slot I (1-2) and
Left card slot II (1-3) setting direction is vertical, and track groove (1-4) is close to the open at one end of lower plate, one end of close upper cover plate
Closing;Right heat sink (1) lateral surface is provided with several right heat sink wings (2-1), and in right heat sink (2), medial surface is provided with
Right card slot I (2-2) and right card slot II (2-3);Left card slot I (1-2) peace for constituting upper cover plate (3) corresponding with right card slot I (2-2)
Fill channel;Left card slot II (1-3) and the corresponding installation passage for constituting lower plate (4) of right card slot II (2-3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811380298.8A CN109532797B (en) | 2018-11-20 | 2018-11-20 | A kind of control system of electric automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811380298.8A CN109532797B (en) | 2018-11-20 | 2018-11-20 | A kind of control system of electric automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109532797A CN109532797A (en) | 2019-03-29 |
CN109532797B true CN109532797B (en) | 2019-12-03 |
Family
ID=65848333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811380298.8A Active CN109532797B (en) | 2018-11-20 | 2018-11-20 | A kind of control system of electric automobile |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109532797B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113734128B (en) * | 2021-11-02 | 2022-12-16 | 杭州富阳锋拓机械有限公司 | Supporting formula arresting gear that pushes down that uses of new energy automobile |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201677874U (en) * | 2010-01-29 | 2010-12-22 | 江苏九龙汽车制造有限公司 | Automobile braking system |
CN102555890A (en) * | 2012-03-06 | 2012-07-11 | 浙江吉利汽车研究院有限公司 | Automatic automobile distance light control system as well as method and automatic applying same |
CN103287322B (en) * | 2013-05-30 | 2015-09-09 | 浙江吉利汽车研究院有限公司杭州分公司 | A kind of driving safety device |
CN204587117U (en) * | 2015-04-08 | 2015-08-26 | 广东机电职业技术学院 | A kind of bicycle active safety system |
CN207826219U (en) * | 2017-11-17 | 2018-09-07 | 襄阳市智悦信诚智能科技有限责任公司 | A kind of active high-pressure brake system |
-
2018
- 2018-11-20 CN CN201811380298.8A patent/CN109532797B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109532797A (en) | 2019-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108215895B (en) | Pure electric automobile recovers energy management method and management system | |
CN108891350A (en) | A kind of rear-end collision prevention early warning system and method based on front truck operator brake habit | |
CN206171216U (en) | Pure electric vehicles alternating current -direct current charges and heats high -pressure control circuit | |
CN106058371B (en) | A kind of new-type external water cooling electrokinetic cell system and its control method based on heat conductive silica gel | |
CN109532797B (en) | A kind of control system of electric automobile | |
CN103287361B (en) | Independent type engine start and stop control system and control method thereof | |
CN110492026A (en) | Lithium ion battery mould group thermal balance management system and its application method | |
CN107610502A (en) | One kind solves the electronic occupied method in parking stall based on infrared acquisition | |
US20130000994A1 (en) | Solar-powered hybrid vehicles | |
CN101973264B (en) | Electric vacuum pump control circuit of electric vehicle | |
CN207067800U (en) | Pure electric sanitation sweeper and its automated driving system | |
CN202389357U (en) | Automatic stopping device of pure electromobile | |
Xiong et al. | An innovative design of decoupled regenerative braking system for electric city bus based on Chinese typical urban driving cycle | |
CN208452892U (en) | A kind of security warning circuit based on flashing turn light | |
CN212765491U (en) | Intelligent brake bridge | |
CN110774857A (en) | Battery compartment heat dissipation and cold energy utilization system and new forms of energy bus | |
Li et al. | [Retracted] Research on Compound Braking Control Strategy of Extended‐Range Electric Vehicle Based on Driving Intention Recognition | |
CN209264923U (en) | A kind of optical fiber battery temp measuring system with telecommunication | |
CN107685683A (en) | A kind of automobile distance prompt system based on multi-direction ranging and laser assisted lamp | |
CN203331998U (en) | Independent type engine starting-stopping control system | |
CN202357975U (en) | Door opening indicator of automobile | |
CN206690833U (en) | A kind of water-heating system and automobile | |
CN207712035U (en) | A kind of new-energy automobile brake apparatus and vehicle | |
CN205336729U (en) | Controller for electric vehicles | |
CN107539404A (en) | A kind of large power long continuation of the journey battery-operated motor cycle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |