CN214755573U - Magnetic levitation vehicle storage battery control device - Google Patents
Magnetic levitation vehicle storage battery control device Download PDFInfo
- Publication number
- CN214755573U CN214755573U CN202120271148.4U CN202120271148U CN214755573U CN 214755573 U CN214755573 U CN 214755573U CN 202120271148 U CN202120271148 U CN 202120271148U CN 214755573 U CN214755573 U CN 214755573U
- Authority
- CN
- China
- Prior art keywords
- storage battery
- unit
- battery
- control unit
- magnetic levitation
- 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
Images
Landscapes
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a magnetic levitation vehicle storage battery control device, which comprises a first storage battery, a second storage battery, a charging unit, a first monitoring unit and a control unit; one end of the charging unit is connected with the first storage battery, and the other end of the charging unit is connected with the second storage battery; one end of the first monitoring unit is connected with the first storage battery, and the other end of the first monitoring unit is connected with the control unit; the control unit is connected with the charging unit. Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model discloses can avoid on-vehicle battery degree of depth feed, effectively improve battery life, can reduce the frequency that the train awakens up simultaneously, improve the rate of utilization of autopilot train.
Description
Technical Field
The utility model relates to a track traffic field, concretely relates to magnetic levitation vehicle battery control device.
Background
In the prior art, the low-voltage load of the magnetic levitation vehicle is usually supplied with power by the DC110V battery, and the power supply loop of the battery is cut off when the vehicle stops running. Fig. 1 shows a low-voltage power supply loop of an existing maglev vehicle, the protection voltage of a vehicle-mounted storage battery is 84V (slight difference exists according to different storage battery types), when an undervoltage detection unit 101 detects that the voltage of a DC110V storage battery is higher than 84V, an undervoltage protection relay is powered, an undervoltage protection switch 103 is closed, remote control train awakening can be realized through a vehicle-mounted signal system at the moment, so that a "train awakening" relay is powered, an awakening switch 102 is closed, a conventional load relay 104 is powered, a conventional load switch 105 is closed, a conventional load is successfully powered, and an awakening process is completed. When the undervoltage detection unit 101 detects that the DC110V battery voltage is below 84V, the conventional load is not powered.
However, if the vehicle is parked for a long time or the battery is aged, and the permanent load is continuously consumed during the sleep period, the DC110V battery may be heavily fed, even lower than 84V, and the vehicle may not be started normally due to the undervoltage protection, thereby affecting the normal operation of the vehicle. Particularly, the capacity of the storage battery of the magnetic levitation vehicle DC110V is small, and the danger of the storage battery feeding is easy to occur.
SUMMERY OF THE UTILITY MODEL
For solving the easy feed that takes place of current maglev vehicle's battery among the background art, lead to the unable normal problem that starts of vehicle, the utility model provides a maglev vehicle battery control device, concrete technical scheme is as follows.
A magnetic levitation vehicle storage battery control device comprises a first storage battery, a second storage battery, a charging unit, a first monitoring unit and a control unit; one end of the charging unit is connected with the first storage battery, and the other end of the charging unit is connected with the second storage battery; one end of the first monitoring unit is connected with the first storage battery, and the other end of the first monitoring unit is connected with the control unit; the control unit is connected with the charging unit.
Through the structure, the first monitoring unit sends the detected voltage value (first detection voltage value) of the first storage battery to the control unit, the control unit compares the first detection voltage value with a first set threshold value, and if the first detection voltage value is lower than the first set threshold value (the specific value is determined according to the storage battery type and the size of the permanent load), an instruction is sent to the charging unit, so that the second storage battery charges the first storage battery through the charger, the first storage battery is prevented from feeding, and the normal starting of the vehicle is ensured. The first monitoring unit is an existing hardware device and can be a common battery voltage detection device. The charging unit is an existing hardware device, such as the device disclosed in the patent with publication number CN 203406660U.
Preferably, the system further comprises a second monitoring unit and a wake-up unit; the second monitoring unit is arranged between the second storage battery and the control unit; the awakening unit is connected with the control unit. Through the structure, the second monitoring unit sends the detected voltage value (second detection voltage value) of the second storage battery to the control unit, the control unit compares the first detection voltage value with the first set threshold value, and if the second detection voltage value is lower than the second set threshold value (the specific value is determined according to the storage battery type and the size of the permanent load), an instruction is sent to the awakening unit, and the awakening unit awakens the vehicle. The second monitoring unit is an existing hardware device and can be a common battery voltage detection device. The wake-up unit is an existing hardware device, such as the device disclosed in the patent with publication number CN 107226099A.
Specifically, the first storage battery is a DC110V storage battery, and the second storage battery is a DC330V storage battery.
Owing to adopted above technical scheme, compare with prior art, the utility model discloses can avoid on-vehicle battery degree of depth feed, effectively improve battery life, can reduce the frequency that the train awakens up simultaneously, improve the rate of utilization of autopilot train.
Drawings
Fig. 1 is a schematic diagram of the circuit connection of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a magnetic levitation vehicle storage battery control device includes a first storage battery, a second storage battery, a charging unit, a first monitoring unit, a control unit, and a wake-up unit.
One end of the charging unit is connected with the first storage battery, and the other end of the charging unit is connected with the second storage battery; one end of the first monitoring unit is connected with the first storage battery, and the other end of the first monitoring unit is connected with the control unit; one end of the second monitoring unit is connected with the second storage battery, and the other end of the second monitoring unit is connected with the control unit; the control unit is respectively connected with the charging unit and the awakening unit.
When the vehicle is in work, the first monitoring unit sends the detected voltage value (first detection voltage value) of the first storage battery to the control unit, the control unit compares the first detection voltage value with a first set threshold value, and if the first detection voltage value is lower than the first set threshold value (the specific value is determined according to the storage battery type and the size of the permanent load in the embodiment, the first preset threshold value is 90V), an instruction is sent to the charging unit, so that the second storage battery charges the first storage battery through the charger, the first storage battery is prevented from feeding, and the normal starting of the vehicle is ensured. The second monitoring unit sends the detected voltage value (second detected voltage value) of the second storage battery to the control unit, the control unit compares the first detected voltage value with a first preset threshold value, and if the second detected voltage value is lower than a second preset threshold value (the specific value is determined according to the storage battery type and the size of the permanent load in the embodiment, the second preset threshold value is 300V), an instruction is sent to the awakening unit, and the awakening unit awakens the vehicle, so that the train awakening frequency is reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (3)
1. The utility model provides a magnetic levitation vehicle battery control device which characterized in that: the device comprises a first storage battery, a second storage battery, a charging unit, a first monitoring unit and a control unit; one end of the charging unit is connected with the first storage battery, and the other end of the charging unit is connected with the second storage battery; one end of the first monitoring unit is connected with the first storage battery, and the other end of the first monitoring unit is connected with the control unit; the control unit is connected with the charging unit.
2. The magnetic levitation vehicle battery control apparatus as recited in claim 1, wherein: the system also comprises a second monitoring unit and a wake-up unit; the second monitoring unit is arranged between the second storage battery and the control unit; the awakening unit is connected with the control unit.
3. The magnetic levitation vehicle battery control apparatus as recited in claim 1 or 2, wherein: the first battery is a DC110V battery, the second battery is a DC330V battery, and the battery capacity of the second battery is at least twice the battery capacity of the first battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271148.4U CN214755573U (en) | 2021-01-29 | 2021-01-29 | Magnetic levitation vehicle storage battery control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271148.4U CN214755573U (en) | 2021-01-29 | 2021-01-29 | Magnetic levitation vehicle storage battery control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214755573U true CN214755573U (en) | 2021-11-16 |
Family
ID=78642901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120271148.4U Active CN214755573U (en) | 2021-01-29 | 2021-01-29 | Magnetic levitation vehicle storage battery control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214755573U (en) |
-
2021
- 2021-01-29 CN CN202120271148.4U patent/CN214755573U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106080239A (en) | Low-voltage storage battery charging control method of electric vehicle and electric vehicle | |
| CN112319259B (en) | Control system and control method for alternating-current charging electronic lock of electric automobile | |
| CN206086421U (en) | On -vehicle charging control management module and system | |
| CN108909491B (en) | Power battery system and electric automobile | |
| CN103441558A (en) | Charge control method, electric car car-mounted terminal and charge control system | |
| CN113147503A (en) | Electric vehicle power supply management method | |
| CN115416597B (en) | Vehicle-mounted DCDC wake-up method and device for pure electric vehicle | |
| CN210897531U (en) | Novel low-voltage storage battery electricity supplementing monitor | |
| CN211032213U (en) | Direct current fills electric pile low-power consumption control system | |
| CN114475351A (en) | Storage battery charging management system and management method for electric automobile and electric automobile | |
| CN114161931A (en) | New energy vehicle type storage battery electricity supplementing control method | |
| CN115173515A (en) | Intelligent power supplementing system and method for new energy electric vehicle storage battery | |
| CN107128179A (en) | DC transformer starting control device of electric automobile | |
| CN112848936A (en) | Direct current fills electric pile low-power consumption control system | |
| CN202616815U (en) | On-board unit | |
| CN211809172U (en) | Vehicle battery management system and vehicle | |
| CN214755573U (en) | Magnetic levitation vehicle storage battery control device | |
| CN113386620A (en) | BMS intelligence battery management control system suitable for new forms of energy car | |
| CN110723002B (en) | Mobile charging trolley | |
| CN109080473A (en) | A kind of mobile monitoring device and its control method based on pure electric vehicle | |
| CN111361447A (en) | Vehicle battery management system, vehicle and vehicle battery management method | |
| CN112977064A (en) | Low-power charging control system and control method for low-voltage storage battery | |
| CN110289648B (en) | Method and system for controlling storage battery of unmanned rail transit vehicle | |
| CN216861185U (en) | Power-on and power-off control device of explosion-proof lithium battery system | |
| CN115230525A (en) | Vehicle power supply management method and system and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |