CN217073963U - Electric drive system of amphibious passenger car - Google Patents
Electric drive system of amphibious passenger car Download PDFInfo
- Publication number
- CN217073963U CN217073963U CN202123033698.1U CN202123033698U CN217073963U CN 217073963 U CN217073963 U CN 217073963U CN 202123033698 U CN202123033698 U CN 202123033698U CN 217073963 U CN217073963 U CN 217073963U
- Authority
- CN
- China
- Prior art keywords
- amphibious
- electromagnetic clutch
- passenger car
- control system
- transfer case
- 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
- 238000012546 transfer Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000003745 diagnosis Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 208000032953 Device battery issue Diseases 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an electric drive system of an amphibious coach, which relates to the technical field of amphibious coaches, and comprises a power supply part and a drive part; the power supply part adopts a storage battery pack; the driving part comprises a motor, a gearbox and a transfer case which are connected in sequence, the transfer case is provided with three output shafts, and the three output shafts of the transfer case are respectively connected with power input ends of a front wheel driving axle, a rear wheel driving axle and a water propulsion device in the amphibious passenger car; on one hand, the vehicle control system receives an output signal of the gear shifting assembly, on the other hand, a running mode of the amphibious passenger car is selected through the vehicle-mounted display screen, and the vehicle control system controls the first electromagnetic clutch and the second electromagnetic clutch to be in a closed state or controls the third electromagnetic clutch to be in a closed state according to the running mode. The utility model discloses can solve the dual-purpose passenger train of land and water and to the big problem of fuel consumption, can realize different power take off's switching through the signal of telecommunication.
Description
Technical Field
The utility model relates to an amphibious vehicle technical field, specific electric drive system of amphibious passenger train that says so.
Background
The amphibious coach has the double functions of both a coach and a ship, can run and shuttle on the land like an automobile, and can flood and float on the water like a ship. The river crossing during the river crossing is not limited by the bridge and the ship. Therefore, the method has special significance in transportation.
At present, gasoline engines or diesel engines are mostly adopted as power devices of amphibious buses, the running energy is non-renewable fuel oil, the emission has great pollution to the environment, and the economy is low; meanwhile, the amphibious passenger car using the diesel engine as the power device is large in mass, the center of gravity of the amphibious passenger car can be offset after the amphibious passenger car is installed, the whole car needs to be weighted, the overall mass of the amphibious passenger car is increased, and switching of different driving modes cannot be achieved.
Disclosure of Invention
The utility model discloses demand and weak point to the present technical development provide an electric drive system of amphibious passenger train, can solve the problem that amphibious passenger train is big to fuel consumption, can solve the problem of the unable fast switch over mode of traveling of amphibious passenger train.
The utility model discloses an electric drive system of amphibious passenger train solves the technical scheme that above-mentioned technical problem adopted as follows:
an electric drive system of an amphibious passenger car is based on a gear shifting assembly, a vehicle control system, a vehicle-mounted display screen, a front wheel drive axle, a rear wheel drive axle and a marine propulsion device of the amphibious passenger car, and comprises a power supply part and a drive part;
the power supply part adopts a storage battery pack;
the driving part comprises a motor, a gearbox and a transfer case which are connected in sequence, the transfer case is provided with a first output shaft, a second output shaft and a third output shaft, the first output shaft of the transfer case is connected with the power input end of a front wheel driving axle of the amphibious passenger car through a first electromagnetic clutch, the second output shaft of the transfer case is connected with the power input end of a rear wheel driving axle of the amphibious passenger car through a second electromagnetic clutch, and the third output shaft of the transfer case is connected with the power input end of a marine propulsion device through a third electromagnetic clutch;
on one hand, the vehicle control system receives an output signal of the gear shifting assembly, on the other hand, a running mode of the amphibious passenger car is selected through the vehicle-mounted display screen, and the vehicle control system controls the first electromagnetic clutch and the second electromagnetic clutch to be in a closed state or controls the third electromagnetic clutch to be in a closed state according to the running mode.
Specifically, the power supply part comprises a storage battery information collector, and the storage battery information collector is used for collecting voltage and current parameters of each storage battery in real time, transmitting the voltage and current parameters to a vehicle control system and finally displaying the voltage and current parameters on a vehicle-mounted interface of the vehicle control system.
More specifically, the power supply part further comprises a storage battery fault diagnosis instrument, wherein the storage battery fault diagnosis instrument is used for monitoring the service condition of each storage battery in real time and transmitting the service condition to the vehicle control system, and the vehicle control system predicts the service performance of the storage battery according to the parameter information and the monitoring data.
More specifically, the power supply section of the present invention further includes a temperature sensor for detecting a temperature of a single secondary battery, and a temperature controller for current-limiting control of input or output of the secondary battery when a detection result of the temperature sensor exceeds a threshold value.
In particular, the running modes of the amphibious coach comprise an on-water running mode and a land running mode;
when the amphibious coach is started, the motor works, the overwater running mode of the amphibious coach is selected through the vehicle-mounted display screen, the electromagnetic clutch III connected with the overwater propulsion device receives a closing electric signal, and the output shaft III of the transfer case drives the overwater propulsion device to enter a working state under the action of the motor;
when the amphibious passenger car is started, the motor works, the land running mode of the amphibious passenger car is selected through the vehicle-mounted display screen, the first electromagnetic clutch and the second electromagnetic clutch receive closing electric signals at the same time, and under the action of the motor, the first output shaft and the second output shaft of the transfer case drive the front wheel drive axle and the rear wheel drive axle to enter a working state.
The utility model discloses an electric drive system of amphibious passenger train compares the beneficial effect who has with prior art and is:
(1) the utility model has simple structure, low cost, light weight, no influence on the running stability of the amphibious passenger car, can solve the problem of large fuel consumption of the amphibious passenger car, can solve the problem of large overall mass of the amphibious passenger car, and has the advantages of energy saving and environmental protection;
(2) the utility model discloses a drive division is provided power by a motor, by the different power end of gear box output to adopt electric signal control, under electromagnetic clutch's effect, realize the switching between the different traveling mode of amphibious passenger train.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a block diagram of the electrical control connection of the present invention;
FIG. 3 is a schematic view of an output shaft end of the transfer case of the utility model;
fig. 4 is an electric control signal schematic diagram of the power switching of the driving part in the present invention.
The reference information in the drawings indicates:
1. a storage battery pack, 2, a motor, 3, a gear box, 4, a transfer case, 5 and an output shaft II,
6. a rear wheel drive axle 7, output shafts III and 8, a water propulsion device 9 and an output shaft I,
10. the front wheel driving device comprises a front wheel driving axle 11, first electromagnetic clutches 12, second electromagnetic clutches 13 and a third electromagnetic clutch;
a. b and c respectively represent the power input ends of a front wheel driving axle, a rear wheel driving axle and the water propulsion device.
Detailed Description
For making the technical scheme, the technical problem and the technological effect of solution of the utility model more clearly understand, combine specific embodiment below, it is right to the technical scheme of the utility model clear, complete description.
The first embodiment is as follows:
with reference to fig. 1, the present embodiment provides an electric drive system for a amphibious passenger vehicle, which includes a power supply portion and a drive portion.
The implementation of this embodiment relates to the gear shift assembly, vehicle control system, on-board display screen, front wheel drive axle 10, rear wheel drive axle 6, marine propulsion means 8 of an amphibious passenger vehicle.
The power supply part adopts a storage battery pack 1.
With reference to fig. 1, 2 and 3, the driving part comprises a motor 2, a gearbox 3 and a transfer case 4 which are connected in sequence, the transfer case 4 is provided with a first output shaft 9, a second output shaft 5 and a third output shaft 7, the first output shaft 9 of the transfer case 4 is connected with a power input end a of a front wheel driving axle 10 of the amphibious passenger car through a first electromagnetic clutch 11, the second output shaft 5 of the transfer case 4 is connected with a power input end b of a rear wheel driving axle 6 of the amphibious passenger car through a second electromagnetic clutch 12, and the third output shaft 7 of the transfer case 4 is connected with a power input end c of an aquatic propulsion device 8 through a third electromagnetic clutch 13.
On one hand, the vehicle control system receives an output signal of the gear shifting assembly, on the other hand, a running mode of the amphibious passenger car is selected through the vehicle-mounted display screen, and the vehicle control system controls the first electromagnetic clutch 11 and the second electromagnetic clutch 12 to be in a closed state or controls the third electromagnetic clutch 13 to be in a closed state according to the running mode.
With reference to fig. 2, 3 and 4, in the embodiment, the driving modes of the amphibious coach comprise an on-water driving mode and a land driving mode;
(a) when the amphibious coach is started, the motor 2 works, a water running mode of the amphibious coach is selected through the vehicle-mounted display screen, the electromagnetic clutch III 13 connected with the power input end c of the water propulsion device 8 receives a closing electric signal sent by a vehicle control system, and the output shaft III 7 of the transfer case 4 drives the water propulsion device 8 to enter a working state under the action of the motor 2;
(b) when the amphibious passenger car is started, the motor 2 works, a land driving mode of the amphibious passenger car is selected through the vehicle-mounted display screen, the first electromagnetic clutch 11 and the second electromagnetic clutch 12 receive closing electric signals sent by a car control system at the same time, and under the action of the motor 2, the first output shaft 9 and the second output shaft 5 of the transfer case 4 drive the front wheel drive axle 10 and the rear wheel drive axle 6 to enter a working state at the same time.
In conjunction with fig. 2, 3 and 4, the present embodiment operates:
(1) the storage battery pack 1 is used as a power supply;
(2) starting the amphibious coach, selecting a running mode by a driver through an on-board interface of a vehicle control system:
(a) in the land driving mode, a vehicle control system sends a closing signal to a first electromagnetic clutch 11 and a second electromagnetic clutch 12, gear engagement is carried out through a gear shifting assembly, the vehicle control system receives an output signal of the gear shifting assembly, the clutch is stepped, the motor 2 works, and an output shaft I9 and an output shaft II 5 of the transfer case 4 drive a power input end a of a front wheel drive axle 10 and a power input end b of a rear wheel drive axle 6 to be in a synchronous rotation state, so that land driving of the amphibious passenger car is realized;
(b) and in the water running mode, the vehicle control system sends a closing signal to the electromagnetic clutch III 13, the gear shifting assembly is used for engaging, the vehicle control system receives an output signal of the gear shifting assembly, the motor 2 works, and the output shaft III 7 of the transfer case 4 drives the power input end c of the water propulsion device 8, so that the water running of the amphibious passenger car is realized.
Example two:
with reference to fig. 1, the present embodiment provides an electric drive system for a amphibious passenger vehicle, which includes a power supply portion and a drive portion.
The implementation of this embodiment relates to the gear shift assembly, vehicle control system, on-board display screen, front wheel drive axle 10, rear wheel drive axle 6, marine propulsion means 8 of an amphibious passenger vehicle.
The power supply part comprises a storage battery pack 1, a storage battery information collector and a storage battery fault diagnosis instrument; the storage battery information collector is used for collecting the voltage and current parameters of each storage battery in real time, transmitting the voltage and current parameters to the vehicle control system and finally displaying the voltage and current parameters on a vehicle-mounted interface of the vehicle control system; the storage battery fault diagnosis instrument is used for monitoring the service condition of each storage battery in real time and transmitting the service condition to the vehicle control system, and the vehicle control system predicts the service performance of the storage battery according to the parameter information and the monitoring data.
The power supply part also comprises a temperature sensor and a temperature controller, wherein the temperature sensor is used for detecting the temperature of the single storage battery, and the temperature controller carries out current-limiting control on the input or the output of the storage battery when the detection result of the temperature sensor exceeds a threshold value.
With reference to fig. 1, 2 and 3, the driving part comprises a motor 2, a gearbox 3 and a transfer case 4 which are connected in sequence, the transfer case 4 is provided with a first output shaft 9, a second output shaft 5 and a third output shaft 7, the first output shaft 9 of the transfer case 4 is connected with a power input end a of a front wheel driving axle 10 of the amphibious passenger car through a first electromagnetic clutch 11, the second output shaft 5 of the transfer case 4 is connected with a power input end b of a rear wheel driving axle 6 of the amphibious passenger car through a second electromagnetic clutch 12, and the third output shaft 7 of the transfer case 4 is connected with a power input end c of an aquatic propulsion device 8 through a third electromagnetic clutch 13.
And the vehicle control system receives the output signal of the gear shifting assembly and controls the first electromagnetic clutch 11 and the second electromagnetic clutch 12 to be in a closed state or controls the third electromagnetic clutch 13 to be in a closed state according to the running mode of the amphibious passenger car.
With reference to fig. 2, 3 and 4, in the embodiment, the driving modes of the amphibious coach comprise a water driving mode and a land driving mode;
(a) when the amphibious coach is started, the motor 2 works, a water running mode of the amphibious coach is selected through the vehicle-mounted display screen, the electromagnetic clutch III 13 connected with the water propulsion device 8 receives a closing electric signal sent by a vehicle control system, and the output shaft III 7 of the transfer case 4 drives the water propulsion device 8 to enter a working state under the action of the motor 2;
(b) when the amphibious coach is started, the motor 2 works, a land running mode of the amphibious coach is selected through the vehicle-mounted display screen, the first electromagnetic clutch 11 and the second electromagnetic clutch 12 simultaneously receive closing electric signals sent by a vehicle control system, and under the action of the motor 2, the first output shaft 9 and the second output shaft 5 of the transfer case 4 simultaneously drive the front wheel drive axle 10 and the rear wheel drive axle 6 to enter a working state.
In conjunction with fig. 2, 3 and 4, the present embodiment operates:
(1) the storage battery pack 1 is used as a power supply, the vehicle controller can acquire the voltage and current parameters of each storage battery in real time through the storage battery information collector, monitor the service condition of each storage battery in real time through the storage battery fault diagnosis instrument, and can also perform current-limiting control on the storage batteries through the temperature sensor and the temperature controller, thereby avoiding overcharge and overdischarge of the storage batteries and prolonging the service life of the batteries;
(2) starting the amphibious coach, selecting a running mode by a driver through an on-board interface of a vehicle control system:
(a) in the land driving mode, a vehicle control system sends a closing signal to a first electromagnetic clutch 11 and a second electromagnetic clutch 12, gear engagement is carried out through a gear shifting assembly, the vehicle control system receives an output signal of the gear shifting assembly, the clutch is stepped, the motor 2 works, and an output shaft I9 and an output shaft II 5 of the transfer case 4 drive a power input end 10 of a front wheel driving axle and a power input end 6 of a rear wheel driving axle to be in a synchronous rotation state, so that land driving of the amphibious passenger car is realized;
(b) and in the water running mode, the vehicle control system sends a closing signal to the electromagnetic clutch III 13, the gear shifting assembly is used for engaging, the vehicle control system receives an output signal of the gear shifting assembly, the motor 2 works, and the output shaft III 7 of the transfer case 4 drives the power input end of the water propulsion device 8, so that the water running of the amphibious passenger car is realized.
To sum up, adopt the utility model discloses an electric drive system of amphibious passenger train can solve the big problem of land and water passenger train to fuel consumption, can solve the big problem on the large side of the whole car quality of land and water passenger train, has energy-concerving and environment-protective advantage.
The foregoing has outlined rather in detail the principles and implementations of the present invention using specific examples, which are provided to assist in understanding the core technology of the present invention. Based on the above-mentioned specific embodiment of the utility model, this technical field's technical personnel is not deviating from the utility model discloses under the prerequisite of principle, right the utility model discloses any improvement and modification made all should fall into the utility model discloses a patent protection scope.
Claims (4)
1. An electric drive system of an amphibious passenger car is characterized in that based on a gear shifting assembly of the amphibious passenger car, a vehicle control system, a vehicle-mounted display screen, a front wheel drive axle, a rear wheel drive axle and a water propulsion device, the electric drive system comprises a power supply part and a drive part;
the power supply part adopts a storage battery pack;
the driving part comprises a motor, a gearbox and a transfer case which are connected in sequence, the transfer case is provided with a first output shaft, a second output shaft and a third output shaft, the first output shaft of the transfer case is connected with the power input end of a front wheel driving axle of the amphibious passenger car through a first electromagnetic clutch, the second output shaft of the transfer case is connected with the power input end of a rear wheel driving axle of the amphibious passenger car through a second electromagnetic clutch, and the third output shaft of the transfer case is connected with the power input end of the marine propulsion device through a third electromagnetic clutch;
on one hand, the vehicle control system receives an output signal of the gear shifting assembly, on the other hand, a running mode of the amphibious passenger car is selected through the vehicle-mounted display screen, and the vehicle control system controls the first electromagnetic clutch and the second electromagnetic clutch to be in a closed state or controls the third electromagnetic clutch to be in a closed state according to the running mode.
2. The electric drive system of an amphibious passenger car as claimed in claim 1, wherein the power supply part comprises a storage battery information collector, and the storage battery information collector is used for collecting voltage and current parameters of each storage battery in real time, transmitting the voltage and current parameters to a vehicle control system, and finally displaying the voltage and current parameters on a vehicle-mounted interface of the vehicle control system.
3. An electric drive system for an amphibious passenger vehicle according to claim 2, characterised in that the power supply section further comprises a battery failure diagnosis apparatus for monitoring the use of each battery in real time and transmitting it to the vehicle control system, which predicts the use of the battery based on the parameter information and the monitored data.
4. An electric drive system of an amphibious passenger vehicle according to claim 3, wherein the power supply portion further includes a temperature sensor for detecting a temperature of the single storage battery, and a temperature controller for current-limiting control of an input or an output of the storage battery when a detection result of the temperature sensor exceeds a threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123033698.1U CN217073963U (en) | 2021-12-06 | 2021-12-06 | Electric drive system of amphibious passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123033698.1U CN217073963U (en) | 2021-12-06 | 2021-12-06 | Electric drive system of amphibious passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217073963U true CN217073963U (en) | 2022-07-29 |
Family
ID=82538959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123033698.1U Active CN217073963U (en) | 2021-12-06 | 2021-12-06 | Electric drive system of amphibious passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217073963U (en) |
-
2021
- 2021-12-06 CN CN202123033698.1U patent/CN217073963U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108382186B (en) | Series-parallel hybrid power system and vehicle working mode decision method | |
| US8862376B2 (en) | Cruising distance calculation apparatus for a hybrid vehicle | |
| US9145048B2 (en) | Apparatus for hybrid engine control and method of manufacture same | |
| CN101570131B (en) | Four-wheel driven hybrid vehicle driving system and driving management method thereof | |
| CN101214797B (en) | Mixed power automobile battery charging and discharging current limitation protecting method | |
| CN105904978B (en) | The extended-range electric vehicle of double dynamical battery pack | |
| CN104024073A (en) | Control device for hybrid vehicle | |
| CN203485736U (en) | Plug-in type series-parallel hybrid power driving system | |
| CN102069794A (en) | System and method for controlling economical driving of hybrid vehicle and a hybrid vehicle embodying same | |
| CN104553737A (en) | Power transmission system of hybrid electric vehicle | |
| CN102481923A (en) | Motor assistance for a hybrid vehicle based on user input | |
| EP2808213B1 (en) | Hybrid vehicle management system, hybrid vehicle control apparatus, and hybrid vehicle control method | |
| CN204055309U (en) | Single-axle parallel hybrid mechanism | |
| CN102923129B (en) | A kind of driving method when stroke-increasing electric automobile short travel travels | |
| CN103373460B (en) | Power system of double-power ship and operation method | |
| CN111204233A (en) | Range-extending type electric four-wheel drive system and automobile | |
| CN202491672U (en) | Hybrid power drive system for four-wheel-driven hybrid vehicle | |
| CN217073963U (en) | Electric drive system of amphibious passenger car | |
| CN203157694U (en) | Extended range hybrid power city coach | |
| CN113352881A (en) | Vehicle with a steering wheel | |
| CN207579601U (en) | Vehicle with detachable type extended-range device | |
| CN202541304U (en) | Semiautomatic catch increasing range type electronic automobile | |
| CN114248637A (en) | Energy-saving and environment-friendly range-extending type heavy truck | |
| CN105151046A (en) | Engine starting method for plug-in hybrid power bus | |
| CN205185894U (en) | Energy -conserving electricelectric motor car of multiple charge mode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric drive system of amphibious bus Effective date of registration: 20221219 Granted publication date: 20220729 Pledgee: Shandong Weishan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Hangyu yacht Development Co.,Ltd. Registration number: Y2022980028057 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231129 Granted publication date: 20220729 Pledgee: Shandong Weishan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Hangyu yacht Development Co.,Ltd. Registration number: Y2022980028057 |