CN107199892B - Lock control device, energy recovery device and new energy automobile of new energy automobile - Google Patents
Lock control device, energy recovery device and new energy automobile of new energy automobile Download PDFInfo
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- CN107199892B CN107199892B CN201710311021.9A CN201710311021A CN107199892B CN 107199892 B CN107199892 B CN 107199892B CN 201710311021 A CN201710311021 A CN 201710311021A CN 107199892 B CN107199892 B CN 107199892B
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- clamping block
- lock control
- automobile
- clamping
- clamping tongue
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/18—Controlling the braking effect
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- 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
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
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- 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
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/60—Regenerative braking
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to the technical field of energy recovery of new energy automobiles, and discloses a lock control device of a new energy automobile, which comprises a fixed clamping block, a movable clamping block, a clamping tongue, a return spring and an electromagnetic pull switch, wherein the fixed clamping block is fixed on the movable clamping block; the return spring is arranged in a clamping groove of the automobile chassis and connected with the movable clamping block; the lower end of the clamping tongue is connected with the undercarriage, the middle-upper section of the clamping tongue is provided with a clamping tongue hole, a first lock control component is arranged at a position, corresponding to the clamping tongue hole position of the clamping tongue, on the movable clamping block, a second lock control component is arranged at a position, corresponding to the clamping tongue hole position of the clamping tongue, on the fixed clamping block, the lock control device is simple in structure, the lock control device is opened and closed under the action of vibration energy of an automobile on an electromagnetic suction pull switch, the design of the lock control device is fully realized by means of the working principle that a spring automatically restores the original state and the gravity of an object, the purpose of saving energy is achieved, and the lock control device has remarkable economic value and social value.
Description
Technical Field
The invention relates to the technical field of energy recovery of new energy automobiles, in particular to a lock control device of a new energy automobile, an energy recovery device and a new energy automobile.
Background
Under the background that the world energy problem and the environmental protection problem are increasingly concerned, new energy automobiles become a research hotspot. The new energy automobile adopts unconventional automobile fuel as a power source (or adopts a conventional automobile and then adopts a novel power device, including a hybrid electric vehicle (FCEV), a pure electric vehicle (BEV), a fuel cell electric vehicle (PCEV), other new energy automobiles and the like.
The pure electric vehicle drives wheels to run by taking a vehicle-mounted power supply (a charging battery) as an energy storage mode and taking an electric motor as power. In the research and development of pure electric vehicle technology, how to improve the driving range is an urgent problem to be solved. The current method for prolonging the driving range comprises the following steps: firstly, the capacity of the storage battery is improved, and secondly, the energy is recycled. The piezoelectric effect of the piezoelectric material is utilized to capture the vibration energy of the vehicle, the piezoelectric material is successfully applied to the aspects of sensing, driving, vibration isolation and noise reduction of the vehicle, a Tire Pressure Monitoring System (TPMS) and the like, and the research of combining the recovered braking energy and the vibration energy of the vehicle is not reported.
Disclosure of Invention
The invention aims to provide a technology for combining recovered braking energy with vibration energy of an automobile, and therefore, one purpose of the invention is to provide a lock control device for an energy recovery device of a new energy automobile, which identifies and opens the energy recovery device according to the running state of the automobile, has remarkable economic value and social value, and can reduce the vibration and the heat of the automobile.
A second object of the present invention is to provide an energy recovery device including the above-mentioned lock control device.
A third object of the present invention is to provide a control method of an energy recovery device;
the fourth purpose of the invention is to provide a new energy automobile comprising the energy recovery device.
In order to achieve the purpose, the specific technical scheme of the invention is as follows:
the lock control device is installed on a new energy automobile underframe and used for controlling the lifting of an automobile undercarriage, and comprises a fixed clamping block, a movable clamping block, a clamping tongue, a return spring and an electromagnetic suction switch; wherein the content of the first and second substances,
the upper end of the fixed clamping block is fixedly connected with the automobile chassis;
the upper end of the movable clamping block is movably connected with the automobile underframe, and the middle lower end of the movable clamping block is connected with the electromagnetic pull switch;
the return spring is arranged in a clamping groove of the automobile chassis and connected with the movable clamping block;
the lower end of the clamping tongue is connected with the undercarriage, the middle-upper section of the clamping tongue is provided with a clamping tongue hole, a first lock control component is arranged at a position, corresponding to the clamping tongue hole, of the clamping tongue on the movable clamping block, and a second lock control component is arranged at a position, corresponding to the clamping tongue hole, of the clamping tongue on the fixed clamping block.
In a second aspect, the energy recovery device for the new energy automobile comprises a braking system and a lock control device, wherein the braking system and the lock control device are respectively connected with an automobile underframe; wherein the content of the first and second substances,
the upper end of the fixed clamping block is fixedly connected with the automobile chassis;
the upper end of the movable clamping block is movably connected with the automobile underframe, and the middle lower end of the movable clamping block is connected with the electromagnetic pull switch;
the return spring is arranged in a clamping groove of the automobile chassis and connected with the movable clamping block;
the lower end of the clamping tongue is connected with the undercarriage, the middle-upper section of the clamping tongue is provided with a clamping tongue hole, a first lock control component is arranged at a position, corresponding to the clamping tongue hole, of the clamping tongue on the movable clamping block, and a second lock control component is arranged at a position, corresponding to the clamping tongue hole, of the clamping tongue on the fixed clamping block.
In a third aspect, a method for controlling an energy recovery device is provided, the method including:
the electromagnetic pull switch is subjected to the action of external force to drive the movable clamping block to move towards the first direction, so that the first lock control component and the second lock control component are separated from the clamping tongue hole;
the clamping tongue is descended to the ground under the action of the gravity of the landing gear, and the friction brake wheel operates along with the running of the automobile to generate mechanical energy;
the lifting motor starts a charging mode, and mechanical energy of the friction brake wheel is converted into electric energy and stored;
further, still include:
when the external force applied to the electromagnetic attraction pull switch disappears, the lifting motor closes the charging mode to lift the undercarriage, and meanwhile, the movable clamping block moves under the action of the return spring, so that the first lock control component and the second lock control component are locked with the clamping tongue hole.
In a fourth aspect, a new energy automobile is provided, which comprises an automobile underframe, and a braking system and a lock control device which are connected with the automobile underframe, wherein the braking system comprises an undercarriage, and a lifting motor and a friction brake wheel which are connected with the undercarriage; wherein the content of the first and second substances,
the upper end of the fixed clamping block is fixedly connected with the automobile chassis;
the upper end of the movable clamping block is movably connected with the automobile underframe, and the middle lower end of the movable clamping block is connected with the electromagnetic pull switch;
the return spring is arranged in a clamping groove of the automobile chassis and connected with the movable clamping block;
the lower end of the clamping tongue is connected with the undercarriage, the middle-upper section of the clamping tongue is provided with a clamping tongue hole, a first lock control component is arranged at a position, corresponding to the clamping tongue hole, of the clamping tongue on the movable clamping block, and a second lock control component is arranged at a position, corresponding to the clamping tongue hole, of the clamping tongue on the fixed clamping block.
The technical scheme provided by the invention has the beneficial effects that:
1. the lock control device provided by the invention has the advantages that the structure is simple, the use is convenient, the opening and the closing of the lock control device are realized by means of the effect of the vibration energy of the automobile on the electromagnetic pull switch, and the vibration and the heating of the automobile can be reduced; meanwhile, the lock control device is designed by fully utilizing the working principle that the spring automatically restores the original shape and the gravity of an object, so that the purpose of saving energy is achieved, and the lock control device has remarkable economic value and social value.
2. The energy recovery device provided by the invention has a simple structure, greatly reduces the installation difficulty, and is convenient to maintain.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a new energy vehicle according to an embodiment of the present invention;
FIG. 2 is a structural schematic diagram of a locking state of the lock control device according to an embodiment of the present invention;
FIG. 3 is a structural diagram illustrating a falling state of the lock control device according to an embodiment of the present invention;
fig. 4 is a flowchart of a control method of the energy recovery device according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the new energy automobile comprises an automobile underframe 11, and a braking system and a lock control device 12 which are connected with the automobile underframe 11, wherein the braking system comprises an undercarriage 13, and a lifting motor 15 and a friction brake wheel 16 which are connected with the undercarriage 13, the undercarriage 13 is connected with the automobile underframe 11 through a cantilever movable shaft 14, and referring to fig. 2 and 3, the lock control device 12 comprises a fixed clamping block 17, a movable clamping block 19, a clamping tongue 18, a return spring 20 and an electromagnetic suction switch 25; wherein the content of the first and second substances,
the upper end of the fixed fixture block 17 is fixedly connected with the automobile underframe 11;
the upper end of the movable clamping block 19 is movably connected with the automobile underframe 11, and the middle lower end of the movable clamping block is connected with the electromagnetic pull switch 25;
the return spring 20 is arranged in a clamping groove of the automobile chassis 11 and connected with the movable clamping block 19;
the lower end of the clamping tongue 18 is connected with the landing gear 13, the middle upper section of the clamping tongue 18 is provided with a clamping tongue hole 22, a first lock control component 23 is arranged at a position, corresponding to the clamping tongue hole 22, of the movable clamping block 19, and a second lock control component 21 is arranged at a position, corresponding to the clamping tongue hole 22, of the fixed clamping block 17.
Specifically, when the electromagnetic attraction switch 25 is acted by an external force, the movable clamping block 19 is driven to move to one side, when the first lock control part 23 and the second lock control part 21 both leave the clamping tongue hole 22 of the clamping tongue 18, as shown in fig. 3, the clamping tongue 18 starts to descend under the influence of the gravity of the undercarriage 13, the friction brake wheel 16 lands on the ground to operate, and the charging system starts to charge to convert the mechanical energy of the friction brake wheel 16 into electric energy for storage, so that a new energy source is provided for a new energy automobile, the driving range is effectively improved, the braking stability of the new energy automobile can be ensured, the economic value and the social value are remarkable, and the vibration and the heat of the automobile can be reduced; when the external force applied to the electromagnetic attraction pull switch 25 disappears, the latch 18 is lifted under the action of the lifting motor 15, and the movable latch 19 is reset under the action of the return spring 20, at this time, the first lock control component 23 and the second lock control component 21 are clamped in the latch hole 22, and referring to fig. 2, the lock of the lock control device is locked.
The control method of the energy recovery device of the new energy automobile comprises the following steps, which are shown in reference to fig. 4:
s11, the electromagnetic pull switch is subjected to an external force to pull the movable clamping block to move towards the first direction, so that the first lock control component and the second lock control component are separated from the clamping tongue hole;
s12, the latch is descended to the ground under the gravity of the landing gear, and the friction brake wheel operates along with the running of the automobile to generate mechanical energy;
s13, starting a charging mode by the lifting motor, converting the mechanical energy of the friction brake wheel into electric energy and storing the electric energy;
and S14, when the external force applied to the electromagnetic attraction switch disappears, the lifting motor closes the charging mode to lift the landing gear, and meanwhile, the movable clamping block moves under the action of the return spring, so that the first lock control component and the second lock control component are locked with the clamping tongue hole.
In conclusion, the lock control device of the new energy automobile provided by the embodiment of the invention has the advantages that the structure is simple, the use is convenient, the lock control device is opened and closed under the action of the vibration energy of the automobile on the electromagnetic pull switch, and the vibration and the heat of the automobile can be reduced; meanwhile, the lock control device is designed fully by means of the working principle that the spring automatically restores the original shape and the gravity of an object, the purpose of saving energy is achieved, and the energy recovery device formed by the lock control device is simple in structure, greatly reduces the installation difficulty, is convenient to maintain, and has remarkable economic value and social value.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A lock control device of a new energy automobile is arranged on a new energy automobile underframe and used for controlling the lifting of an automobile undercarriage, and is characterized by comprising a fixed clamping block, a movable clamping block, a clamping tongue, a return spring and an electromagnetic suction switch; wherein the content of the first and second substances,
the upper end of the fixed clamping block is fixedly connected with the automobile chassis;
the upper end of the movable clamping block is movably connected with the automobile underframe, and the middle lower end of the movable clamping block is connected with the electromagnetic pull switch;
the return spring is arranged in a clamping groove of the automobile chassis and connected with the movable clamping block;
the lower end of the clamping tongue is connected with the undercarriage, the middle-upper section of the clamping tongue is provided with a clamping tongue hole, a first lock control component is arranged at a position, corresponding to the clamping tongue hole, of the clamping tongue on the movable clamping block, and a second lock control component is arranged at a position, corresponding to the clamping tongue hole, of the clamping tongue on the fixed clamping block.
2. The new energy automobile energy recovery device is characterized by comprising a braking system and a lock control device which are respectively connected with an automobile chassis, wherein the braking system comprises an undercarriage, a lifting motor, a friction brake wheel and a cantilever movable shaft, the lifting motor, the friction brake wheel and the cantilever movable shaft are connected with the undercarriage, the undercarriage is connected with the automobile chassis through the cantilever movable shaft, and the lock control device comprises a fixed clamping block, a movable clamping block, a clamping tongue, a return spring and an electromagnetic pull switch; wherein the content of the first and second substances,
the upper end of the fixed clamping block is fixedly connected with the automobile chassis;
the upper end of the movable clamping block is movably connected with the automobile underframe, and the middle lower end of the movable clamping block is connected with the electromagnetic pull switch;
the return spring is arranged in a clamping groove of the automobile chassis and connected with the movable clamping block;
the lower end of the clamping tongue is connected with the undercarriage, the middle-upper section of the clamping tongue is provided with a clamping tongue hole, a first lock control component is arranged at a position, corresponding to the clamping tongue hole, of the clamping tongue on the movable clamping block, and a second lock control component is arranged at a position, corresponding to the clamping tongue hole, of the clamping tongue on the fixed clamping block.
3. A method of controlling an energy recovery device according to claim 2, characterized in that the method comprises:
the electromagnetic pull switch is subjected to the action of external force to drive the movable clamping block to move towards the first direction, so that the first lock control component and the second lock control component are separated from the clamping tongue hole;
the clamping tongue is descended to the ground under the action of the gravity of the landing gear, and the friction brake wheel operates along with the running of the automobile to generate mechanical energy;
the lifting motor starts a charging mode, and mechanical energy of the friction brake wheel is converted into electric energy and stored; when the external force applied to the electromagnetic attraction pull switch disappears, the lifting motor closes the charging mode to lift the undercarriage, and meanwhile, the movable clamping block moves under the action of the return spring, so that the first lock control component and the second lock control component are locked with the clamping tongue hole.
4. A new energy automobile is characterized by comprising an automobile underframe, and a braking system and a lock control device which are respectively connected with the automobile underframe, wherein the braking system comprises an undercarriage, a lifting motor and a friction brake wheel which are connected with the undercarriage; wherein the content of the first and second substances,
the upper end of the fixed clamping block is fixedly connected with the automobile chassis;
the upper end of the movable clamping block is movably connected with the automobile underframe, and the middle lower end of the movable clamping block is connected with the electromagnetic pull switch;
the return spring is arranged in a clamping groove of the automobile chassis and connected with the movable clamping block;
the lower end of the clamping tongue is connected with the undercarriage, the middle-upper section of the clamping tongue is provided with a clamping tongue hole, a first lock control component is arranged at a position, corresponding to the clamping tongue hole, of the clamping tongue on the movable clamping block, and a second lock control component is arranged at a position, corresponding to the clamping tongue hole, of the clamping tongue on the fixed clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311021.9A CN107199892B (en) | 2017-04-28 | 2017-04-28 | Lock control device, energy recovery device and new energy automobile of new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311021.9A CN107199892B (en) | 2017-04-28 | 2017-04-28 | Lock control device, energy recovery device and new energy automobile of new energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107199892A CN107199892A (en) | 2017-09-26 |
| CN107199892B true CN107199892B (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710311021.9A Active CN107199892B (en) | 2017-04-28 | 2017-04-28 | Lock control device, energy recovery device and new energy automobile of new energy automobile |
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| Country | Link |
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| CN (1) | CN107199892B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2771020Y (en) * | 2005-01-30 | 2006-04-12 | 张志贇 | Transportation means brake energy recovering device |
| KR20120018015A (en) * | 2010-08-20 | 2012-02-29 | 엘에스산전 주식회사 | Apparatus for engine brake of electric vehicle |
| CN104924917A (en) * | 2015-06-24 | 2015-09-23 | 隆剑猛 | Electric vehicle power generation system and arrangement method thereof |
| CN107020958A (en) * | 2017-04-26 | 2017-08-08 | 苏州银雀智能科技有限公司 | A kind of new-energy automobile energy regenerating control device, new-energy automobile |
-
2017
- 2017-04-28 CN CN201710311021.9A patent/CN107199892B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2771020Y (en) * | 2005-01-30 | 2006-04-12 | 张志贇 | Transportation means brake energy recovering device |
| KR20120018015A (en) * | 2010-08-20 | 2012-02-29 | 엘에스산전 주식회사 | Apparatus for engine brake of electric vehicle |
| CN104924917A (en) * | 2015-06-24 | 2015-09-23 | 隆剑猛 | Electric vehicle power generation system and arrangement method thereof |
| CN107020958A (en) * | 2017-04-26 | 2017-08-08 | 苏州银雀智能科技有限公司 | A kind of new-energy automobile energy regenerating control device, new-energy automobile |
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| Publication number | Publication date |
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| CN107199892A (en) | 2017-09-26 |
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