CN205836796U - Automobile upslope starting auxiliary system - Google Patents
Automobile upslope starting auxiliary system Download PDFInfo
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- CN205836796U CN205836796U CN201620698692.6U CN201620698692U CN205836796U CN 205836796 U CN205836796 U CN 205836796U CN 201620698692 U CN201620698692 U CN 201620698692U CN 205836796 U CN205836796 U CN 205836796U
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- control system
- body shell
- entire car
- car controller
- automobile
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Abstract
This utility model relates to automobile up slope starting, open automobile upslope starting auxiliary system, including body shell, body shell is provided with monitoring body shell gradient, accelerator pedal aperture, the entire car controller (10) of brake pedal aperture, it is additionally provided with the braking control system (11) that limiting wheel rotates on body shell and the startup control system (12) driving vehicle wheel rotation, braking control system (11) and startup control system (12) are all connected with entire car controller (10).This utility model can effectively help new-energy automobile driver safety to drive vehicle, prevents the generation of the perils such as the vehicle rollback that operational error causes, and reduces the generation of road accident rate, protects passengers inside the car's security of the lives and property.
Description
Technical field
This utility model relates to automobile up slope starting, particularly relates to automobile upslope starting auxiliary system.
Background technology
At present, new-energy automobile is equipped with brake energy feedback system.Its principle is to reclaim vehicle in braking procedure certainly
Potential energy produced by body inertia, and be stored among energy-storage units with the form of electric energy.When vehicle start in energy-storage units
Electric energy discharges, and is started to walk by motor-driven vehicle.
When this system is in the energy feedback stage, motor controller controls motor serves as the role of " electromotor ", utilizes and sends out
The reverse cut magnetic field force of motor generate electricity while again by car braking.When this system is in the energy release stage, motor control
Device processed controls motor and serves as the role of " driving motor ", utilizes the energy reclaimed to drive vehicle forward.This " electromotor " and " driving
Motor " it is all same motor, but the intrinsic propesties of " electromotor " and " driving motor " determines again " generating function " and " drives
Function " can not exist again simultaneously.
In order to avoid there is mistake in logic in motor, so in actual moving process, entire car controller can detect system
Whether dynamic pedal is simultaneously in duty with accelerator pedal is stopped the generation that conflicts.As: brake pedal is with accelerator pedal simultaneously
During work, system will be reported to the police, and motor is failure to actuate, and car load runs out of steam.
Because above-mentioned logical requirements, it is necessary for requiring that driver, in actual mechanical process, is first totally released brake pedal again
Acceleration of starting pedal, the function of motor competence exertion " driving motor ".Thus have a time difference, the poorest interior,
Vehicle is the most unpowered, also brakeless power.If vehicle is when uphill starting, arising that the situation that vehicle is sauntered occurs, this is
Breakneck.
Traditional anti-mode that slips by slope all starts certain machinery parking function by artificial, manual mode of operation.
Award mechanical parking brake one simultaneously and postpone the time difference of release, in this time difference, it is desirable to driver operation accelerator pedal
To control to drive motor to award certain driving torque to prevent the generation of vehicle rollback situation.
But the program does not only exist the defect of complex operation, require that again driver tramples braking in waiting process all the time and steps on
Plate；It is difficult to grasp starting torque size due to driver on startup, in the moment that mechanical parking brake discharges suddenly, may be because of
The phenomenon that vehicle jumps for motor driving force is excessive；Being likely to because while mechanical braking, motor driving torque is excessive
And damage the phenomenon of motor；If within time delay, driver does not operate the danger that accelerator pedal vehicle again is sauntered.
Summary of the invention
The shortcoming that this utility model easily slips by slope for automobile in prior art, it is provided that automobile upslope starting auxiliary system.
In order to solve above-mentioned technical problem, this utility model is addressed by following technical proposals:
Automobile upslope starting auxiliary system, including body shell, body shell is provided with monitoring body shell gradient, adds
Speed pedal aperture, the entire car controller of brake pedal aperture, body shell is additionally provided with the control for brake system that limiting wheel rotates
System and the startup control system of driving vehicle wheel rotation, braking control system and startup control system are all connected with entire car controller,
Starting control system include motor and control the electric machine controller of motor rotation, electric machine controller is connected with entire car controller, also
Including the energy accumulator for storing wheel braking generation energy, energy accumulator is connected with motor.On this utility model
Entire car controller can receive vehicle condition when vehicle traveling, brake, and entire car controller is permissible according to the various data received
Judging that the action of driver is intended to accurately, thus effectively control the stop and start of vehicle, vehicle is parked on ramp, whole
Vehicle controller can control braking control system, prevents vehicle from occurring slipping by slope so that vehicle can gentle start, motor is reversely cut
Cutting again by car braking while magnetic field force generates electricity, energy accumulator is for storing the electric energy that motor produces.
As preferably, body shell is additionally provided with the vehicle speed sensor of monitoring speed, the level of monitoring body shell degree of balance
Sensor, the first jaw opening sensor of monitoring brake pedal aperture, the second jaw opening sensor of monitoring accelerator pedal aperture, speed
Sensor, horizon sensor, the first jaw opening sensor and the second jaw opening sensor are all connected with entire car controller.Entire car controller
For receiving and analyze GES, grade signal, brake pedal opening amount signal and accelerator pedal opening amount signal, thus control
Gas pressure regulator and electric machine controller.
As preferably, braking control system includes air compressor, gas pressure regulator and brake chamber, gas pressure regulator with
Entire car controller connects, and gas pressure regulator controls the brake chamber of the compressed air turnover in air compressor.Gas pressure regulator
For controlling the opening and closing of air compressor, air compressor is used for compressed air, then air is circulated into brake chamber
In thus realize wheel braking.
This utility model, owing to have employed above technical scheme, has significant technique effect: this utility model can have
The help new-energy automobile driver safety of effect drives vehicle, prevents sending out of the perils such as the vehicle rollback that operational error causes
Raw, reduce the generation of road accident rate, protect passengers inside the car's security of the lives and property.
Accompanying drawing explanation
Fig. 1 is frame structure schematic diagram of the present utility model.
The toponym that in the figures above, each number designation is referred to is as follows: wherein, 10 entire car controllers, 11 brakings
Control system, 12 start control systems, 13 energy accumulators, 14 vehicle speed sensor, 15 horizon sensors, 16 the
One jaw opening sensor, 17 second jaw opening sensors, 111 air compressors, 112 gas pressure regulators, 113 braking gas
Room, 121 motors, 122 electric machine controllers.
Detailed description of the invention
With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
Automobile upslope starting auxiliary system, as it is shown in figure 1, include body shell, body shell is provided with monitoring vehicle body originally
Body gradient, accelerator pedal aperture, the entire car controller 10 of brake pedal aperture, body shell is additionally provided with limiting wheel and rotates
Braking control system 11 and drive the startup control system 12 of vehicle wheel rotation, braking control system 11 and start control system 12
All it is connected with entire car controller 10.
Body shell is additionally provided with the vehicle speed sensor 14 of monitoring speed, the horizon sensor of monitoring body shell degree of balance
15, the first jaw opening sensor 16 of monitoring brake pedal aperture, the second jaw opening sensor 17 of monitoring accelerator pedal aperture, speed
Sensor 14, horizon sensor the 15, first jaw opening sensor 16 and the second jaw opening sensor 17 are all connected with entire car controller 10,
Entire car controller 10 receives the ramp signal of horizon sensor 15, determines whether wheel is in ramp；Detection speed sensing simultaneously
Device 14, determines whether vehicle is halted state.After meeting ramp and stopping two conditions, entire car controller 10 receives the first aperture
Sensor 16: if brake pedal is first stepped on by driver (as long as not exclusively unclamping after range, then relaxation part brake pedal
Brake pedal, motor 121 would be at energy recovery state, and vehicle will not be sauntered), maximum row of again brake pedal being stepped on completely
Journey, now entire car controller 10 then thinks that driver's braking control system to be started 11 starts automatically, easy and simple to handle, it is not necessary to artificial
Manual operation, the most then thinking upward slope starting miscellaneous function start.
After starting miscellaneous function of going up a slope starts, braking control system 11 includes air compressor 111, gas pressure regulator 112
With brake chamber 113, gas pressure regulator 112 is connected with entire car controller 10, and gas pressure regulator 112 controls air compressor 111
In compressed air turnover brake chamber 113, go up a slope starting miscellaneous function start after, gas pressure regulator 112 will receive car load
The signal that controller 10 sends, gas pressure regulator 112 controls air compressor 111 and exports the air pressure of maximum, and by real-time system
Dynamic pressure information feeds back to entire car controller 10.Entire car controller 10 receives gas pressure regulator 112 and exports the braking gas of maximum
After pressure, notice electric machine controller 122 transfers motor 121 to off position again.The now letter of vehicle receiver gas pressure regulator 112
Number, use purely mechanic can parking, it is to avoid the temperature caused that works long hours of each hardware in motor 121 crosses high situation.On
After hill start step function on, meter panel of motor vehicle functional indicator light is lighted, after driver determines upward slope starting function on, and can be no longer
Trample brake pedal, entire car controller 10 control parking.
Start control system 12 include motor 121 and control the electric machine controller 122 of motor 121 operating, electric machine controller
122 are connected with entire car controller 10, and when driver is to be started to walk, step on the accelerator, entire car controller 10 receives the second aperture
After the accelerator pedal opening amount signal that sensor 17 sends: on the one hand motor 121 is converted to " drive by signalling electric machine controller 122
Galvanic electricity machine ", apply driving torque；On the one hand signal to gas pressure regulator 112 reduced by parking air pressure.Entire car controller 10 is assisted
Adjusting motor 121 moment of torsion and braking pressure is inverse proportion conversion pattern, and when i.e. braking pressure is the biggest, Motor torque is the least, along with motor
The increase of 121 moments of torsion, the braking pressure in brake chamber 113 is gradually reduced, until mechanical parking brake releases, gas pressure regulator
112 control braking pressures are linear decline, so not havinging the phenomenon releasing braking suddenly and cause vehicle to jump, it is ensured that
The gentle start of vehicle.Be additionally provided with on motor 121 temperature sensor and overload protective device, temperature sensor and overload protection all with
Entire car controller 10 connects, and entire car controller 10 receives motor 121 temperature of electric machine controller 122 transmission, overload protection etc.
A little column informations, it is ensured that braking pressure can i.e. ensure that vehicle safety is started to walk, and does not also have and does not occurs owing to mechanical braking releases
Motor 121 overload causes the phenomenon of damage.
Also including the energy accumulator 13 producing energy for storing wheel braking, energy accumulator 13 is with motor 121 even
Connecing, motor 121 reverse cut magnetic field force produces electric energy, and this electric energy is stored in energy accumulator 13.
In a word, the foregoing is only preferred embodiment of the present utility model, all according to this utility model claim institute
Impartial change and the modification made, all should belong to the covering scope of this utility model patent.
Claims (3)
1. automobile upslope starting auxiliary system, including body shell, it is characterised in that: body shell is provided with monitoring body shell
Gradient, accelerator pedal aperture, the entire car controller (10) of brake pedal aperture, body shell is additionally provided with limiting wheel and rotates
Braking control system (11) and drive vehicle wheel rotation startup control system (12), braking control system (11) and start control
System (12) is all connected with entire car controller (10), starts control system (12) and includes motor (121) and control motor (121) fortune
The electric machine controller (122) turned, electric machine controller (122) is connected with entire car controller (10), also includes for storing wheel system
The energy accumulator (13) of the raw energy of movable property, energy accumulator (13) is connected with motor (121).
Automobile upslope starting auxiliary system the most according to claim 1, it is characterised in that: body shell is additionally provided with monitoring car
Speed vehicle speed sensor (14), monitoring body shell degree of balance horizon sensor (15), monitoring brake pedal aperture first
Jaw opening sensor (16), second jaw opening sensor (17) of monitoring accelerator pedal aperture, vehicle speed sensor (14), horizon sensor
(15), the first jaw opening sensor (16) and the second jaw opening sensor (17) are all connected with entire car controller (10).
Automobile upslope starting auxiliary system the most according to claim 1, it is characterised in that: braking control system (11) includes
Air compressor (111), gas pressure regulator (112) and brake chamber (113), gas pressure regulator (112) and entire car controller
(10) connecting, gas pressure regulator (112) controls the brake chamber (113) of the inner compressed air turnover of air compressor (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698692.6U CN205836796U (en) | 2016-06-29 | 2016-06-29 | Automobile upslope starting auxiliary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698692.6U CN205836796U (en) | 2016-06-29 | 2016-06-29 | Automobile upslope starting auxiliary system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836796U true CN205836796U (en) | 2016-12-28 |
Family
ID=58150080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620698692.6U Active CN205836796U (en) | 2016-06-29 | 2016-06-29 | Automobile upslope starting auxiliary system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205836796U (en) |
-
2016
- 2016-06-29 CN CN201620698692.6U patent/CN205836796U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |