CN201874716U - Assisted starting device of automobile - Google Patents
Assisted starting device of automobile Download PDFInfo
- Publication number
- CN201874716U CN201874716U CN2010206384801U CN201020638480U CN201874716U CN 201874716 U CN201874716 U CN 201874716U CN 2010206384801 U CN2010206384801 U CN 2010206384801U CN 201020638480 U CN201020638480 U CN 201020638480U CN 201874716 U CN201874716 U CN 201874716U
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- CN
- China
- Prior art keywords
- ecu
- switch
- storage battery
- starting device
- super
- Prior art date
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Abstract
The utility model provides an assisted starting device of an automobile, which comprises the structure that a super-capacitor C1 and a starter relay RL2 are connected in a starting device loop in parallel by a storage battery E1; a boosting control module ECU (Electronic Control Unit) is arranged in the loop of the starting device; the input end of the ECU is connected with a control switch K4, a battery main switch K3 to the anode of the storage battery E1; the control output signal end of the ECU is connected with an output relay switch RL1 to the anode of the super-capacitor C1 in series; a charging control signal of the ECU is connected to an ON gear of a key switch through a charging switch K2; a work state control signal of the ECU is connected to the anode of the storage battery E1 through an ignition switch K1; and a heating device R1 and a temperature sensor L1 are arranged outside or an inner layer of the super-capacitor C1 and are commonly connected to the ECU. The ambient temperature of the super-capacitor is improved, so that the starting cannot be influenced due to temperature drop and the service life of the storage battery is prolonged.
Description
Technical field
The utility model relates to a kind of automobile auxiliary starting device.
Background technique
The starting of motor car engine at present all is the start mode (abbreviation starter motor) that adopts starting motor basically, and starter motor is by the lead-acid battery powered operation, and can lead-acid battery working properlyly be one of key point of car engine start.
Automobile cold start is original just to need bigger starting power, but storage battery output capability at low temperatures significantly reduces.In order to guarantee the automobile normal starting, require automobile power system can provide enough energy, at present the mode that is parallel with super capacitor is arranged also, but all fundamentally do not address this problem.
Though the automobile auxiliary starting device has been arranged, it utilizes ECU that super capacitor and storage battery are boosted and pilots engine, in use obtained good effect, but in use find in the time of 0～-40 ℃, the internal resistance of super capacitor is curved rising along with temperature reduces, cause its discharge capability to reduce gradually, thereby cause starting difficulty.
Summary of the invention
The purpose of this utility model is in order to continue the motor of start-uping a car at low temperature and other rugged environment, to propose a kind of automobile auxiliary starting device.
The technical solution of the utility model is for this reason: a kind of automobile auxiliary starting device, comprise in the starting arrangement loop and be parallel with super capacitor C1 and cranking-motor relay RL2 by storage battery E1, in the loop of starting arrangement, be provided with the control module ECU that boosts, the ECU input end be connected with control switch K4 to battery main switch K3 to storage battery E1 positive pole, ECU control output signal end is in series with output relay switch RL1 to super capacitor C1 positive pole; On the key operation ON shelves that the charging control signal of ECU is received by charge switch K2, ECU working state control signal is passed through ignition switch K1 to storage battery E1 positive pole, it is characterized in that: outside or internal layer at super capacitor C1 are provided with heating equipment R1, and are connected to ECU.
Improvement to such scheme is: be provided with a temperature transducer L1 between super capacitor C1 and heating equipment R1, and be connected to ECU.
Beneficial effect:
The utility model is to be provided with heating equipment R1 in super capacitor C1 outside, and is connected to ECU, is can pilot engine smoothly under the rugged environment below 0～-40 ℃ in order to adapt to, and the purpose of temperature transducer L1 is in order to control automatically.Used after this device, improved the ambient temperature of super capacitor, made that starting can be not influenced because of decrease of temperature, effectively raised the starting output current of automobile power system (storage battery+electric capacity), the working life of having improved storage battery greatly.
Description of drawings
Fig. 1 is the utility model circuit theory diagrams.
Embodiment
As shown in Figure 1, the start loop that storage battery E1, ignition switch K1, cranking-motor relay RL2, starter motor ST1 constitute, in the loop of starting arrangement, be provided with the control module ECU that boosts, the ECU input end be connected with control switch K4 to battery main switch K3 to storage battery E1 positive pole, ECU control output signal end is in series with output relay switch RL1 to super capacitor C1 positive pole; On the key operation ON shelves that the charging control signal of ECU is received by charge switch K2, ECU working state control signal by ignition switch K1 to storage battery E1 positive pole.
Outside or internal layer at super capacitor C1 are provided with heating equipment R1, and are connected to ECU.
Between super capacitor C1 and heating equipment R1, be provided with a temperature transducer L1, and be connected to ECU.
Claims (2)
1. automobile auxiliary starting device, comprise in the starting arrangement loop and be parallel with super capacitor C1 and cranking-motor relay RL2 by storage battery E1, in the loop of starting arrangement, be provided with the control module ECU that boosts, the ECU input end be connected with control switch K4 to battery main switch K3 to storage battery E1 positive pole, ECU control output signal end is in series with output relay switch RL1 to super capacitor C1 positive pole; On the key operation ON shelves that the charging control signal of ECU is received by charge switch K2, ECU working state control signal is passed through ignition switch K1 to storage battery E1 positive pole, it is characterized in that: outside or internal layer at super capacitor C1 are provided with heating equipment R1, and are connected to ECU.
2. a kind of automobile auxiliary starting device according to claim 1 is characterized in that: be provided with a temperature transducer L1 between super capacitor C1 and heating equipment R1, and be connected to ECU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206384801U CN201874716U (en) | 2010-11-30 | 2010-11-30 | Assisted starting device of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206384801U CN201874716U (en) | 2010-11-30 | 2010-11-30 | Assisted starting device of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874716U true CN201874716U (en) | 2011-06-22 |
Family
ID=44162636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206384801U Expired - Lifetime CN201874716U (en) | 2010-11-30 | 2010-11-30 | Assisted starting device of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602286A (en) * | 2012-04-12 | 2012-07-25 | 常熟恒基科技有限公司 | Automobile engine start control system |
-
2010
- 2010-11-30 CN CN2010206384801U patent/CN201874716U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602286A (en) * | 2012-04-12 | 2012-07-25 | 常熟恒基科技有限公司 | Automobile engine start control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |