CN206749886U - Electro-motive vehicle steering boost system and electro-motive vehicle - Google Patents
Electro-motive vehicle steering boost system and electro-motive vehicle Download PDFInfo
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- CN206749886U CN206749886U CN201720339275.7U CN201720339275U CN206749886U CN 206749886 U CN206749886 U CN 206749886U CN 201720339275 U CN201720339275 U CN 201720339275U CN 206749886 U CN206749886 U CN 206749886U
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- 230000005611 electricity Effects 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims description 16
- 230000002159 abnormal effect Effects 0.000 abstract description 23
- 230000006378 damage Effects 0.000 abstract description 11
- 208000027418 Wounds and injury Diseases 0.000 abstract description 10
- 208000014674 injury Diseases 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 8
- 230000000740 bleeding effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
This disclosure relates to a kind of electro-motive vehicle steering boost system and electro-motive vehicle, are related to vehicular field.The system includes receiving module, control module, air motor and air accumulator, wherein：The air accumulator, the gas of power is provided for saving as the air motor；The receiving module, for receiving turn signal；The control module, for when the receiving module receives the turn signal, controlling the air accumulator to provide power to the air motor；The air motor, power steering is provided for the power provided using the air accumulator.When the system can be ensured under the abnormal conditions that electro-motive vehicle occurs needing vehicle broken height piezoelectricity, high-tension electricity is disconnected immediately, and keeps steering power-assisted, so as to avoid injury of no timely broken height piezoelectricity to vehicle and human pilot to a certain extent.
Description
Technical field
This disclosure relates to vehicular field, in particular it relates to a kind of electro-motive vehicle steering boost system and electro-motive vehicle.
Background technology
In the prior art, the boosting method of the steering of electro-motive vehicle generally all uses electric power-assisted.In electric drive car
Traveling during, when needing under the abnormal conditions of vehicle broken height piezoelectricity, in order to ensure driving safety, prevent abnormal conditions to hinder
Evil vehicle and driver and crew, when speed is more than certain value, will not disconnect high-tension electricity immediately, but first steering can be kept to help
Power can just disconnect high-tension electricity after state certain time.So, within the time for keeping steering power-assisted state, electro-motive vehicle
Abnormal conditions it is possible that deteriorating, and electro-motive vehicle is now not turned off high-tension electricity, may send out driver and crew
The accidents such as raw electric shock produce a certain degree of injury to electro-motive vehicle and driver and crew.
Utility model content
The purpose of the disclosure is to provide a kind of electro-motive vehicle steering boost system and electro-motive vehicle, and it can be without high
Piezoelectricity carries out electro-motive vehicle power steering, so as to ensure the exception for needing vehicle broken height piezoelectricity occur in electro-motive vehicle
In the case of when, high-tension electricity can be disconnected in time in the case where keeping steering power-assisted, so as to avoiding to a certain extent
There is no injury of the timely broken height piezoelectricity to vehicle and human pilot.
To achieve these goals, the disclosure provides a kind of electro-motive vehicle steering boost system, and the system includes receiving
Module, control module, air motor and air accumulator, wherein：
The air accumulator, the gas of power is provided for saving as the air motor；
The receiving module, for receiving turn signal；
The control module, for when the receiving module receives the turn signal, control the air accumulator to
The air motor provides power；
The air motor, power steering is provided for the power provided using the air accumulator.
Optionally, the control module by control the air accumulator air bleeding valve aperture come adjust the air accumulator to
The power that the air motor provides.
Optionally, the electro-motive vehicle steering boost system also includes inflation system, for being inflated for the air accumulator.
Optionally, the inflation system includes air pump motor controller, air pump motor and air pump, wherein：
The air pump motor controller, for the direct current of the electrokinetic cell of the electro-motive vehicle to be converted into described
The alternating current of air pump motor power supply；
The air pump motor, for providing power for the air pump；
The air pump, for being inflated to the air accumulator.
Optionally, the inflation system also includes air pressure detection module, for detecting the air pressure in the air accumulator；
The air pump motor controller is additionally operable to when the air pressure detected reaches preset upper limit value stop to the air pump
Motor is powered.
Optionally, the air pump motor controller is additionally operable to disconnect when preset failure signal occurs in the electro-motive vehicle
With the electrical connection of the electrokinetic cell, the high-tension electricity of electro-motive vehicle described in the preset failure signal designation needs to be disconnected.
The disclosure also provides a kind of electro-motive vehicle, and the electro-motive vehicle, which includes electro-motive vehicle recited above steering, to be helped
Force system.
Pass through above-mentioned technical proposal, after the receiving module receives turn signal, the control module can be low
Control air accumulator to provide power for the air motor in the environment of voltage, helped so as to provide steering for the electro-motive vehicle
Power, therefore, when the abnormal conditions for needing vehicle broken height piezoelectricity occurs in electro-motive vehicle, high-tension electricity can be disconnected immediately, and together
When can also keep steering power-assisted state, so as to avoid electro-motive vehicle not have when there are abnormal conditions to a certain extent
There is the injury to electro-motive vehicle and driver and crew such as electric shock for disconnecting that high-tension electricity may occur immediately.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is the schematic block diagram according to a kind of electro-motive vehicle steering boost system of embodiment of the disclosure.
Fig. 2 is the schematic block diagram according to the electro-motive vehicle steering boost system of the another embodiment of the disclosure.
Fig. 3 is the schematic block diagram according to the electro-motive vehicle steering boost system of the another embodiment of the disclosure.
Fig. 4 is the schematic block diagram according to the electro-motive vehicle steering boost system of the another embodiment of the disclosure.
Fig. 5 is the flow chart according to a kind of electro-motive vehicle power steering method of embodiment of the disclosure.
Fig. 6 is the flow chart according to the electro-motive vehicle power steering method of the another embodiment of the disclosure.
Fig. 7 is the stream according to the inflation method for electro-motive vehicle steering boost system of the another embodiment of the disclosure
Cheng Tu.
Fig. 8 is the stream according to the inflation method for electro-motive vehicle steering boost system of the another embodiment of the disclosure
Cheng Tu.
Description of reference numerals
The control module of 10 receiving module 20
The air accumulator of 30 air motor 40
The air pump motor controller of 50 inflation system 501
The air pump of 502 air pump motor 503
The electrokinetic cell of 504 air pressure detection module 60
Other loads of 70 high pressure junction boxs 80
100 electro-motive vehicle steering boost systems
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
Fig. 1 is the schematic block diagram according to a kind of electro-motive vehicle steering boost system 100 of embodiment of the disclosure.Such as figure
Shown in 1, the system 100 includes receiving module 10, control module 20, air motor 30 and air accumulator 40, wherein：
The air accumulator 40, the gas of power is provided for saving as the air motor 30；
The receiving module 10, for receiving turn signal；
The control module 20, for when the receiving module 10 receives the turn signal, controlling the gas storage
Tank 40 provides power to the air motor 30；
The air motor 30, power steering is provided for the power provided using the air accumulator 40.
In addition, the air accumulator 40 can be the existing air accumulator 40 for providing power for brakes in the prior art,
It can also be the air accumulator 40 of individualism.When using the air accumulator 40 of power is provided for brakes in the prior art come for institute
When stating the offer power of air motor 30, the volume requirement of the air accumulator 40 is relatively large.
The turn signal that the receiving module 10 receives can be the steering sent by the entire car controller of electro-motive vehicle
Signal or the turn signal sent by other controllers.
The air motor 30 can be following method for the method that electro-motive vehicle provides power steering：It is described pneumatic
Motor 30 provides power for the steering pump of electro-motive vehicle, and the steering pump moves turning machine in the driving lower band of this power to be come
Carry out the steering of electro-motive vehicle.
In a kind of possible embodiment, the control module 20 is by controlling the air bleeding valve of the air accumulator 40 to open
Spend to adjust the power that the air accumulator 40 provides to the air motor 30.
Wherein, when electro-motive vehicle is in the state of normal work, control module 20 is in the environment of low-voltage
Control to adjust the aperture of the air bleeding valve of the air accumulator 40 and be supplied to the power of air motor 30 to control；Met in electro-motive vehicle
After disconnecting high-tension electricity immediately to abnormal conditions, electro-motive vehicle steering boost system 100 is unaffected, and control module 20 is still
The aperture that the air bleeding valve of the air accumulator 40 can be controlled to adjust in the environment of low-voltage is supplied to air motor 30 to control
Power, so as to for electro-motive vehicle provide power steering.Therefore, this operation run into electro-motive vehicle abnormal conditions need it is vertical
It is unaffected when disconnecting high-tension electricity.
In addition, it can also be connected between the air accumulator 40 and the air motor 30 by tracheae.
Pass through above-mentioned technical proposal, the air accumulator 40 save as the gas that the air motor 30 provides power, first by
The receiving module 10 receives turn signal, and then the control module 20 receives described turn in the receiving module 10 and believed
Number when, control the air accumulator 40 to provide power, the last pneumatic horse to the air motor 30 in the environment of low-voltage
Power steering is provided using the power of the air accumulator 40 offer up to 30, because electro-motive vehicle steering boost system 100 can
To provide power steering under low voltage environment for electro-motive vehicle, therefore, when electro-motive vehicle occurs needing vehicle broken height pressure
During the abnormal conditions of electricity, high-tension electricity can be disconnected immediately, and can also keep steering power-assisted simultaneously, so as in certain journey
Electric shock that electro-motive vehicle do not have to disconnect that high-tension electricity may occur immediately when there are abnormal conditions etc. is avoided on degree to electric drive car
And driver and crew injury.Certainly, due to the finite volume of air accumulator 40, it can be the power that air motor 30 provides
And it is limited, therefore after disconnecting vehicle high-tension electricity in the abnormal conditions for occurring needing vehicle broken height pressure and immediately, air accumulator
40 are only the power that air motor 30 provides limited a period of time, but due to now needing the time of power steering generally not
Can it is long, if providing steering power using single air accumulator 40, commonly use volume air accumulator 40 can meet demand, if making
Carried with the air accumulator in the brakes of the electro-motive vehicle to be turned to for electro-motive vehicle simultaneously with electro-motive vehicle braking
For power-assisted, then the volume needs of the air accumulator 40 are relatively large.
Fig. 2 is the schematic block diagram according to the electro-motive vehicle steering boost system 100 of the another embodiment of the disclosure.Such as figure
Shown in 2, the system 100 includes receiving module 10, control module 20, air motor 30 and air accumulator 40, in addition to inflation system
System 50.
The inflation system 50, for being inflated for the air accumulator 40.
Wherein, the inflation system 50 can be the existing inflation system inflated for the air accumulator 40 in existing brakes
The inflation system of system or individualism, the air accumulator being only individually in the electro-motive vehicle steering boost system 100
40 inflations.
Pass through above-mentioned technical proposal, the inflation system 50, can be in electric drive cars by being inflated for the air accumulator 40
The moment ensures that the air pressure in the air accumulator 40 can be that the air motor 30 provide required power during traveling.
Fig. 3 is the schematic block diagram according to the electro-motive vehicle steering boost system 100 of the another embodiment of the disclosure.Such as figure
Shown in 3, the system 100 includes receiving module 10, control module 20, air motor 30, air accumulator 40 and inflation system 50, its
In, the inflation system 50 includes air pump motor controller 501, air pump motor 502 and air pump 503.
The air pump motor controller 501, for the direct current of the electrokinetic cell 60 of the electro-motive vehicle to be converted into
Alternating current to the air pump motor 502 power supply；
The air pump motor 502, for providing power for the air pump 503；
The air pump 503, for being inflated to the air accumulator 40.
Wherein, the air pump motor controller 501, air pump motor 502 and air pump 503 can be existing brakes respectively
In air pump motor controller, air pump motor and the air pump inflated for air accumulator 40 or the device that is separately provided, only individually
Inflated for the air accumulator 40 in electro-motive vehicle steering boost system 100.
Electrokinetic cell 60 for the air pump motor controller 501 before powering, it is necessary to by the high pressure junction box in figure
70 carry out the distribution of electric power, and a part of electric power gives air pump motor controller 501, and remaining electric power also needs to distribute to electric drive
Other loads 80 in vehicle.
Under normal circumstances, because the air pump motor controller 501 is by the electrokinetic cell 60 of the electro-motive vehicle
Direct current is converted into the alternating current to the air pump motor 502 power supply, therefore above-mentioned includes air pump motor controller 501, gas
The inflation system 50 of pump motor 502 and air pump 503 is to need to inflate the air accumulator 40 in the environment of high voltage, therefore,
When electro-motive vehicle runs into abnormal conditions and needs to disconnect high-tension electricity, the inflation system 50 also no longer works.
Pass through above-mentioned technical proposal, first by the air pump motor controller 501 by the electrokinetic cell of the electro-motive vehicle
60 direct current is converted into the alternating current to the air pump motor 502 power supply, is then the air pump by the air pump motor 502
503 provide power, are finally inflated from the air pump 503 to the air accumulator 40, so, can just be run well in electro-motive vehicle
During, it can be that the air motor 30 provides enough power to be turned to ensure the air pressure in the air accumulator 40
To.In addition, after disconnecting vehicle high-tension electricity when the abnormal conditions for occurring needing vehicle broken height piezoelectricity and immediately, inflation system 50 does not have
There is high-tension electricity and air accumulator 40 can not be continued as and inflated, due to the finite volume of air accumulator 40, it is pneumatic in this case
The power that motor 30 provides is also limited, therefore air accumulator 40 is only air motor 30 and provided after vehicle broken height piezoelectricity
The power of limited a period of time.
Fig. 4 is the schematic block diagram according to the electro-motive vehicle steering boost system 100 of the another embodiment of the disclosure.Such as figure
Shown in 4, the system includes receiving module 10, control module 20, air motor 30, air accumulator 40 and inflation system 50, wherein,
The inflation system 50 includes air pump motor controller 501, air pump motor 502 and air pump 503, in addition to air pressure detection module
504。
The air pressure detection module 504, for detecting the air pressure in the air accumulator 40；
The air pump motor controller 501 is additionally operable to when the air pressure detected reaches preset upper limit value stop to the gas
Pump motor 502 is powered.
The air pressure detection module 504 can be the conventional air pressure detection device such as pressure sensor.In electro-motive vehicle just
Often in the case of work, air pressure detection module 504 detects the air pressure in the air accumulator 40, the air pump motor controller 501
Stop powering to the air pump motor 502 when the air pressure detected reaches preset upper limit value；Exception is run into electro-motive vehicle
When situation needs broken height piezoelectricity, air pump motor controller 501, air pump motor 502 and air pump 503 are supplied and stopped without power supply
Work, if but the air pressure detection module 504 be need not be in the pressure sensor to be worked in the environment of high voltage, the gas
Pressing detection module 504, by electro-motive vehicle, broken height piezoelectricity is not influenceed in abnormal cases, can still detect the air accumulator
Air pressure in 40.
Pass through above-mentioned technical proposal, the air pressure detection module 504 first detect the air pressure in the air accumulator 40, Ran Housuo
Air pump motor controller 501 is stated to stop powering to the air pump motor 502 when the air pressure detected reaches preset upper limit value, this
Sample can be inflated intermittently for air accumulator 40, avoid the occurrence of inflation system 50 and excessive hidden danger is inflated to air accumulator 40, protecting
It will not be overcharged in the case of air pressure abundance in card air accumulator 40.Further, since the air pressure detection module 504 can be in low electricity
Pressure ring works in border, thus electro-motive vehicle occur abnormal conditions and immediately disconnect high-tension electricity after, air pressure detection module 504 according to
The old air pressure that can be detected in the air accumulator 40, and alarmed in air pressure deficiency to remind driver's power steering not
Foot, can allow driver to be better understood upon the state of current electro-motive vehicle, avoid some unnecessary injuries.
In a kind of possible embodiment, the air pump motor controller 501 is additionally operable to go out in the electro-motive vehicle
The electrical connection with the electrokinetic cell 60, electric drive car described in the preset failure signal designation are disconnected during existing preset failure signal
High-tension electricity need be disconnected.
Wherein, the preset failure signal can be the signal or electricity of electro-motive vehicle important spare part damage
The signal of vehicle important spare part failure is driven, as long as it is enough to indicate that the high-tension electricity needs of the electro-motive vehicle are disconnected
Fault-signal.
Pass through above-mentioned technical proposal, it is described when the preset failure signal of high-tension electricity occurs needing to disconnect in electro-motive vehicle
The electrical connection of air pump motor controller 501 and the electrokinetic cell 60 is disconnected, and so can further ensure electro-motive vehicle
High-tension electricity may be to a certain degree of injury caused by electro-motive vehicle and driver and crew during appearance abnormal conditions.
According to another aspect of the present disclosure, a kind of electro-motive vehicle is also provided, the electro-motive vehicle includes above-described
Electro-motive vehicle steering boost system 100.The electro-motive vehicle can be pure electric vehicle or motor vehicle driven by mixed power
Etc. the electro-motive vehicle for needing electrokinetic cell 60 to power.
Fig. 5 is the flow chart according to a kind of electro-motive vehicle power steering method of embodiment of the disclosure.Such as Fig. 5 institutes
Show, methods described is applied to electro-motive vehicle steering boost system, and the electro-motive vehicle steering boost system is included shown in Fig. 1
Receiving module 10, control module 20, air motor 30 and air accumulator 40；Methods described includes step S501 to step
S503。
In step S501, turn signal is received by the receiving module 10；
In step S502, when the receiving module 10 receives the turn signal, controlled by the control module 20
Make the air accumulator 40 and provide power to the air motor 30；
In step S503, the power provided by the air motor 30 using the air accumulator 40 is helped to provide steering
Power.
Pass through above-mentioned technical proposal, turn signal is received by the receiving module 10 first, then by the control module
20 when the receiving module 10 receives the turn signal, and the air accumulator 40 is controlled in the environment of low-voltage to described
Air motor 30 provides power, and the power finally provided by the air motor 30 using the air accumulator 40 is helped to provide steering
Power, due to according to disclosed method power steering can be provided for electro-motive vehicle under low voltage environment, therefore, when electricity drives
When the abnormal conditions for needing vehicle broken height piezoelectricity occurs in motor-car, high-tension electricity can be disconnected immediately, and can also keep electric drive simultaneously
The power steering state of motor-car, so as to avoid electro-motive vehicle not have immediately when there are abnormal conditions to a certain extent
Disconnect the injury to electro-motive vehicle and driver and crew such as electric shock that high-tension electricity may occur.Certainly, due to air accumulator 40
Finite volume, it can be that the power that air motor 30 provides is also limited, therefore occur needing vehicle broken height piezoelectricity
After abnormal conditions and immediately disconnection vehicle high-tension electricity, air accumulator 40 is only air motor 30 and provides limited a period of time
Steering power, but now need the time of power steering generally will not be long, if providing steering using single air accumulator 40
Power, commonly use volume air accumulator 40 can meet demand, if using the air accumulator in the brakes of the electro-motive vehicle
Power-assisted is provided with electro-motive vehicle braking to be turned to for electro-motive vehicle simultaneously, then the volume of the air accumulator 40 needs relatively
Greatly.
Fig. 6 is the flow chart according to the electro-motive vehicle power steering method of the another embodiment of the disclosure.Such as Fig. 6 institutes
Show, methods described includes step S501 and step S503, in addition to step S601.
In step s 601, when the receiving module 10 receives the turn signal, led to by the control module 20
The aperture of the air bleeding valve for controlling the air accumulator 40 is crossed to adjust the power that the air accumulator 40 provides to the air motor 30.
Pass through above-mentioned technical proposal, because regulation operation of the control module 20 to the aperture of the air bleeding valve of air accumulator 40 can be with
Carried out under low voltage environment, therefore, this is operated when running into electro-motive vehicle abnormal conditions and needing to disconnect high-tension electricity immediately not
It can be affected, and it is the method that air motor 30 provides power to provide a kind of specific control air accumulator 40.
Fig. 7 is the flow according to the inflation method of the electro-motive vehicle steering boost system of the another embodiment of the disclosure
Figure.Wherein, electro-motive vehicle steering boost system can also include the inflation system 50 shown in Fig. 3, wherein, inflation system 50 wraps
Include air pump motor controller 501, air pump motor 502 and air pump 503.As shown in fig. 7, the inflation method includes step S701 extremely
Step S703.
In step s 701, the direct current of the electrokinetic cell of the electro-motive vehicle is turned by the air pump motor controller
Change the alternating current to air pump motor power supply into；
In step S702, power is provided for the air pump by the air pump motor；
In step S703, inflated from the air pump to the air accumulator.
Pass through above-mentioned technical proposal, first by the air pump motor controller 501 by the electrokinetic cell of the electro-motive vehicle
60 direct current is converted into the alternating current to the air pump motor 502 power supply, is then the air pump by the air pump motor 502
503 provide power, are finally inflated from the air pump 503 to the air accumulator 40, so, can just be run well in electro-motive vehicle
During, it can be that the air motor 30 provides enough power to be turned to ensure the air pressure in the air accumulator 40
To.In addition, after disconnecting vehicle high-tension electricity when the abnormal conditions for occurring needing vehicle broken height piezoelectricity and immediately, inflation system 50 does not have
There is high-tension electricity and air accumulator 40 can not be continued as and inflated, due to the finite volume of air accumulator 40, therefore it is in this case
The steering power that air motor 30 provides is also limited, therefore air accumulator 40 is only pneumatic horse after vehicle broken height piezoelectricity
The steering power for providing limited a period of time up to 30.
Fig. 8 is the flow according to the inflation method of the electro-motive vehicle steering boost system of the another embodiment of the disclosure
Figure.Wherein, can be with as shown in figure 4, inflation system 50 includes air pump motor controller 501, air pump motor 502 and air pump 503
Including air pressure detection module 504.As shown in figure 8, the inflation method includes step S701 to step S703, in addition to step
S801 to step S803.
In step S801, the air pressure in the air accumulator 40 is detected；
In step S802, whether the air pressure for judging to detect reaches preset upper limit value, if so, then going to step S803；
If it is not, then go to step S701.
In step S803, the air pump motor controller 501 stops powering to the air pump motor 502.
Pass through above-mentioned technical proposal, the air pressure in the air accumulator 40 is first detected, then the air pump motor controller 501
Stop powering to the air pump motor 502 when the air pressure detected reaches preset upper limit value, can so avoid the occurrence of inflation
System 50 inflates excessive hidden danger to air accumulator 40, will not be overcharged in the case of the air pressure abundance in ensureing air accumulator 40.Separately
Outside, because the air pressure detection module 504 can work in low voltage environment, therefore there are abnormal conditions in electro-motive vehicle
And immediately after disconnection high-tension electricity, air pressure detection module 504 can still detect the air pressure in the air accumulator 40, and in air pressure not
Alarmed when sufficient to remind driver's steering force insufficient, driver can be allowed to be better understood upon the shape of current electro-motive vehicle
State, avoid some unnecessary injuries.
In a kind of possible embodiment, also included according to disclosed method：When the electro-motive vehicle occurs in advance
If during fault-signal, disconnecting the electrical connection of the air pump motor controller 501 and the electrokinetic cell 60, wherein, it is described default
Fault-signal indicates that the high-tension electricity of the electro-motive vehicle needs to be disconnected.
Pass through above-mentioned technical proposal, when the preset failure signal of high-tension electricity occurs needing to disconnect in electro-motive vehicle, disconnect
The electrical connection of air pump motor controller 501 and electrokinetic cell 60, it so can further ensure that abnormal feelings occurs in electro-motive vehicle
High-tension electricity may be to a certain degree of injury caused by electro-motive vehicle and driver and crew during condition.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical scheme of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (7)
1. a kind of electro-motive vehicle steering boost system, it is characterised in that the system includes receiving module, control module, gas
Dynamic motor and air accumulator, wherein：
The air accumulator, the gas of power is provided for saving as the air motor；
The receiving module, for receiving turn signal；
The control module, for when the receiving module receives the turn signal, controlling the air accumulator to described
Air motor provides power；
The air motor, power steering is provided for the power provided using the air accumulator.
2. system according to claim 1, it is characterised in that the control module is by controlling the exhaust of the air accumulator
The aperture of valve adjusts the power that the air accumulator provides to the air motor.
3. system according to claim 1, it is characterised in that the electro-motive vehicle steering boost system also includes inflation
System, for being inflated for the air accumulator.
4. system according to claim 3, it is characterised in that the inflation system includes air pump motor controller, air pump
Motor and air pump, wherein：
The air pump motor controller, for the direct current of the electrokinetic cell of the electro-motive vehicle to be converted into the air pump
The alternating current of motor power supply；
The air pump motor, for providing power for the air pump；
The air pump, for being inflated to the air accumulator.
5. system according to claim 4, it is characterised in that the inflation system also includes air pressure detection module, is used for
Detect the air pressure in the air accumulator；
The air pump motor controller is additionally operable to when the air pressure detected reaches preset upper limit value stop to the air pump motor
Power supply.
6. system according to claim 4, it is characterised in that the air pump motor controller is additionally operable in the electric drive
Vehicle occurs disconnecting the electrical connection with the electrokinetic cell during preset failure signal, and electricity described in the preset failure signal designation drives
The high-tension electricity of motor-car needs to be disconnected.
7. a kind of electro-motive vehicle, it is characterised in that the electro-motive vehicle includes will according to any right in claim 1 to 6
Seek described electro-motive vehicle steering boost system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339275.7U CN206749886U (en) | 2017-03-31 | 2017-03-31 | Electro-motive vehicle steering boost system and electro-motive vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339275.7U CN206749886U (en) | 2017-03-31 | 2017-03-31 | Electro-motive vehicle steering boost system and electro-motive vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN206749886U true CN206749886U (en) | 2017-12-15 |
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ID=60611535
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| CN201720339275.7U Expired - Fee Related CN206749886U (en) | 2017-03-31 | 2017-03-31 | Electro-motive vehicle steering boost system and electro-motive vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657272A (en) * | 2017-03-31 | 2018-10-16 | 宝沃汽车（中国）有限公司 | Electro-motive vehicle steering boost system and method and electro-motive vehicle |
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2017
- 2017-03-31 CN CN201720339275.7U patent/CN206749886U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657272A (en) * | 2017-03-31 | 2018-10-16 | 宝沃汽车（中国）有限公司 | Electro-motive vehicle steering boost system and method and electro-motive vehicle |
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Denomination of utility model: Electric drive vehicle power steering system and electric drive vehicle Effective date of registration: 20211213 Granted publication date: 20171215 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
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