CN204166105U - A kind of electric vehicle motor data monitoring system based on LabVIEW - Google Patents
A kind of electric vehicle motor data monitoring system based on LabVIEW Download PDFInfo
- Publication number
- CN204166105U CN204166105U CN201420692746.9U CN201420692746U CN204166105U CN 204166105 U CN204166105 U CN 204166105U CN 201420692746 U CN201420692746 U CN 201420692746U CN 204166105 U CN204166105 U CN 204166105U
- Authority
- CN
- China
- Prior art keywords
- motor
- sensor
- monitoring system
- data monitoring
- labview
- 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.)
- Expired - Fee Related
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of electric vehicle motor data monitoring system based on LabVIEW, relate to a kind of motor data monitoring technology, comprise battery, inverter, controller, sensor assembly, signal condition unit, data collecting card and there is the computing machine of LabVIEW development platform.The sensor input connection module of described signal condition unit, output terminal connection data capture card; Described inverter input terminal connects battery, and output terminal connects motor, and the input end of controller connects signals of vehicles, and output terminal connects inverter.By sensor assembly to measured signal data acquisition, gathered by data collecting card after signal condition cell processing, the computing machine with LabVIEW development platform carries out analyze, process, grasp the duty of electric vehicle motor timely.
Description
Technical field
The utility model relates to a kind of motor data monitoring technology, particularly relates to a kind of electric vehicle motor data monitoring technical field.
Background technology
Along with the fast development of science and technology, industrialized propelling, the energy that the mankind depend on for existence and environment receive serious destruction, energy shortage and problem of environmental pollution have become the new problem that restriction economic development faces, motor is as the critical piece of new forms of energy accumulator car without environment pollution, there is good speed adjusting performance, larger speed adjustable range and faster response speed, a series of data acquisition and test experience will be carried out among the process that electric automobile runs, obtain physical parameter and the performance of motor, grasp the operation conditions of motor in real time, according to the data parameters gathered electric automobile taken appropriate measures timely and ensure that electric automobile operates in good state according to this.
Summary of the invention
The purpose of this utility model is to overcome for the problems referred to above; a kind of electric vehicle motor data monitoring system based on LabVIEW is provided; gather the data parameters of electric vehicle motor; through the process of signal condition unit; after being gathered by data collecting card; be sent in the computing machine with LabVIEW development platform, timely the ruuning situation of motor monitored, and take corresponding safeguard measure to be protected electric vehicle motor.
For achieving the above object, the utility model is achieved through the following technical solutions.
Based on an electric vehicle motor data monitoring system of LabVIEW, it is characterized in that: comprise battery, inverter, controller, sensor assembly, signal condition unit, data collecting card and there is the computing machine of LabVIEW development platform; The sensor input connection module of described signal condition unit, output terminal connection data capture card; Described inverter input terminal connects battery, and output terminal connects motor, and the input end of controller connects signals of vehicles, and output terminal connects inverter.
Described sensor assembly comprises voltage sensor, current sensor, temperature sensor, exhausted gorgeous detector and torductor; The three-phase voltage of voltage sensor senses motor and cell voltage, current sensor detects the three-phase current of motor and the electric current of battery, temperature sensor detects the temperature of motor and the temperature of battery, and exhausted gorgeous detector detects the insulating property of motor, and motor output torque measured by torductor.
Described signals of vehicles comprises vehicle speed sensor and position transducer.
Described signal condition unit comprises filtering circuit, amplifying circuit, buffer circuit and change-over circuit, filtering circuit carries out filtering and noise reduction to the information of sensor assembly collection, carry out isolation amplify through buffer circuit, amplifying circuit, by change-over circuit, this information is converted to digital signal.
Described controller processor chip be in DSP or ARM any one.
The beneficial effects of the utility model are: the utility model provides a kind of electric vehicle motor data monitoring system based on LabVIEW; by detecting the voltage and current of inverter both sides; the temperature of motor and insulativity; the data gathered are sent in the computing machine with LabVIEW development platform; comprehensive analysis processing is carried out to the data gathered; timely the ruuning situation of motor is monitored, and take corresponding safeguard measure to be protected electric vehicle motor.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present utility model.
Fig. 2 is motor driven systems structured flowchart of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and creation characteristic clearly understand, below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of electric vehicle motor data monitoring system based on LabVIEW, comprises battery, inverter, controller, sensor assembly, signal condition unit, data collecting card and has the computing machine of LabVIEW development platform; The sensor input connection module of described signal condition unit, output terminal connection data capture card; Described inverter input terminal connects battery, and output terminal connects motor, and the input end of controller connects signals of vehicles, and output terminal connects inverter.
Sensor assembly comprises voltage sensor, current sensor, temperature sensor, exhausted gorgeous detector and torductor; The three-phase voltage of voltage sensor senses motor and inverter direct-flow side cell voltage, current sensor detects the three-phase current of motor and the electric current of battery, temperature sensor detects the temperature of motor and the temperature of battery, exhausted gorgeous detector detects the insulating property of motor, and motor output torque measured by torductor.Described signal condition unit comprises filtering circuit, amplifying circuit, buffer circuit and change-over circuit, the data message of sensor collection carries out isolation amplify through buffer circuit, amplifying circuit, filtering circuit carries out filtering and noise reduction to this data message, by change-over circuit, this information is converted to digital signal, by data collecting card, it is gathered.
Signals of vehicles comprises vehicle speed sensor and position transducer, vehicle speed sensor detects the travel speed of electric motor car, position transducer detects motor rotor position and sends electric signal to controller, described controller processor chip be in DSP or ARM any one, controller receives signals of vehicles and then analyzes it, process and judge output control signal to inverter, make inverter export different voltage to motor, reach the object of speed governing.
There is the computing machine of LabVIEW development platform, comprise data display unit, data storage cell, parameter setting unit, alarm unit, generating report forms unit, the data message gathered by data collecting card sends the computing machine with LabVIEW development platform to, the data message of collection is shown in data display unit, inquiry after data storage cell carries out storage conveniently, parameter setting unit can reset some parameters, after the computing machine of data message through having LabVIEW development platform gathered carries out analyzing and processing, the situation of real-time grasp electric vehicle motor, extremely warning will be sent at alarm unit if having, gather data message can also in generating report forms unit generating report forms to print, check for staff.
Claims (5)
1. based on an electric vehicle motor data monitoring system of LabVIEW, it is characterized in that: comprise battery, inverter, controller, sensor assembly, signal condition unit, data collecting card and there is the computing machine of LabVIEW development platform; The sensor input connection module of described signal condition unit, output terminal connection data capture card; Described inverter input terminal connects battery, and output terminal connects motor, and the input end of controller connects signals of vehicles, and output terminal connects inverter.
2. motor data monitoring system according to claim 1, is characterized in that: described sensor assembly comprises voltage sensor, current sensor, temperature sensor, exhausted gorgeous detector and torductor; The three-phase voltage of voltage sensor senses motor and cell voltage, current sensor detects the three-phase current of motor and the electric current of battery, temperature sensor detects temperature and the battery temperature of motor, and exhausted gorgeous detector detects the insulating property of motor, and motor output torque measured by torductor.
3. motor data monitoring system according to claim 1, is characterized in that: described signals of vehicles comprises vehicle speed sensor and position transducer.
4. motor data monitoring system according to claim 1, it is characterized in that: described signal condition unit comprises filtering circuit, amplifying circuit, buffer circuit and change-over circuit, filtering circuit carries out filtering and noise reduction to the information of sensor assembly collection, carry out isolation amplify through buffer circuit, amplifying circuit, by change-over circuit, this information is converted to digital signal.
5. motor data monitoring system according to claim 1, is characterized in that: described controller processor chip be in DSP or ARM any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692746.9U CN204166105U (en) | 2014-11-19 | 2014-11-19 | A kind of electric vehicle motor data monitoring system based on LabVIEW |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692746.9U CN204166105U (en) | 2014-11-19 | 2014-11-19 | A kind of electric vehicle motor data monitoring system based on LabVIEW |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204166105U true CN204166105U (en) | 2015-02-18 |
Family
ID=52539782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420692746.9U Expired - Fee Related CN204166105U (en) | 2014-11-19 | 2014-11-19 | A kind of electric vehicle motor data monitoring system based on LabVIEW |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204166105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297686A (en) * | 2014-11-19 | 2015-01-21 | 芜湖杰诺瑞汽车电器系统有限公司 | Electromobile motor data monitoring system based on LabVIEW |
| CN113485201A (en) * | 2021-07-30 | 2021-10-08 | 王丹 | New energy automobile motor health detection control system |
-
2014
- 2014-11-19 CN CN201420692746.9U patent/CN204166105U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297686A (en) * | 2014-11-19 | 2015-01-21 | 芜湖杰诺瑞汽车电器系统有限公司 | Electromobile motor data monitoring system based on LabVIEW |
| CN113485201A (en) * | 2021-07-30 | 2021-10-08 | 王丹 | New energy automobile motor health detection control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203405562U (en) | Excitation-loss fault diagnosis system for electric automobile permanent magnet synchronous motor | |
| CN204439797U (en) | A kind of Diagnostic system of motor fault | |
| CN204166106U (en) | Threephase asynchronous machine malfunction monitoring and warning system | |
| CN201781037U (en) | Battery management system of electric automobile | |
| CN103323646B (en) | A kind of current sensor used for electric vehicle and detection method thereof | |
| CN104297686A (en) | Electromobile motor data monitoring system based on LabVIEW | |
| CN103166557B (en) | A kind of small wind power generation power controller | |
| CN202339393U (en) | Insulation detector of power battery system of electric vehicle | |
| CN105182959A (en) | Remote monitoring system of new energy automobile | |
| CN107607818A (en) | A kind of electric motor car driver electric capacity lifetime estimation method and its system | |
| CN102353831A (en) | Geomagnetic storm detection and early warning system for protecting safe running of power grid | |
| CN203275611U (en) | Battery electric-quantity monitoring system of electric vehicle based on CAN buses | |
| CN204166105U (en) | A kind of electric vehicle motor data monitoring system based on LabVIEW | |
| CN203422459U (en) | Weak-current machine room battery power operation state remote detection system | |
| CN201335880Y (en) | Shaft current detection device for generator | |
| CN203929989U (en) | A kind of insulation testing device for electric automobile based on current monitoring | |
| CN203101981U (en) | Environmental monitoring system | |
| CN101788616A (en) | Surge protector detecting device based on temperature sensor | |
| CN106611884A (en) | Battery management system for electric vehicle | |
| CN202817724U (en) | Battery protection circuit for electric vehicle | |
| CN203659188U (en) | Remote monitoring device of electromobile | |
| CN203242172U (en) | Combined traffic flow monitor | |
| CN105182958A (en) | Remote monitoring method of new energy automobile | |
| CN205484735U (en) | Electric vehicle battery monitoring system based on DSP | |
| CN205283090U (en) | Electric motor car undervoltage protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20181119 |