CN102710002A - Charging equipment for remote-testing device of moving part of diesel engine - Google Patents
Charging equipment for remote-testing device of moving part of diesel engine Download PDFInfo
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- CN102710002A CN102710002A CN2012101365155A CN201210136515A CN102710002A CN 102710002 A CN102710002 A CN 102710002A CN 2012101365155 A CN2012101365155 A CN 2012101365155A CN 201210136515 A CN201210136515 A CN 201210136515A CN 102710002 A CN102710002 A CN 102710002A
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- diesel engine
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Abstract
The invention discloses charging equipment for a remote-testing device of a moving part of a diesel engine. The charging equipment consists of four modules including a piezoelectric energy collector (1), a rectification circuit (2), a voltage stabilizing circuit (3) and a charging circuit (4), wherein the piezoelectric energy collector (1) is used for collecting electric charge generated by a piezoelectric crystal during reciprocation of the moving part, generates alternative current and converts mechanical energy into electric energy needed by a testing system by the aid of a piezoelectric effect of the piezoelectric crystal; the rectification circuit (2) has functions of rectifying and filtering the alternative current; the voltage stabilizing circuit (3) has a function of stabilizing voltage of the alternative current and converts the voltage of the alternative current into voltage which can be used by a system; and the charging circuit (4) is used for storing the electric energy in a miniature rechargeable battery which is used for supplying the electric energy for the remote-testing device for the moving part of the diesel engine. By the aid of the charging equipment for the remote-testing device for the moving part of the diesel engine, the problem of an exhausting power supply after a long-time work of the remote-testing device of a moving part of a diesel engine is resolved. The charging equipment is suitable for supplying the electric energy for the micro-power remote-testing device and can be fixed to the position, which is inaccessible for a person, of the moving part of the diesel engine, and characteristic parameters of the moving part of the diesel engine are measured continuously for a long time even for the whole service life of the moving part.
Description
Technical field
The invention belongs to diesel engine high-speed motion spare field tests, be specifically related to a kind of diesel engine movement parts telemetering equipment charging device.
Background technology
Diesel engine movement parts telemetering equipment charging device can be applicable to field tests.In the telemetry system of high-speed motion spares such as the bent axle of diesel engine, piston; Owing to can not carry out the aerial lug power supply; The minicells that adopt are supplied power more, but owing to minicell self finite capacity, can't use for a long time; And test macro and system under test (SUT) are sealed, and it is high that minicell is changed difficulty.
Summary of the invention
The present invention tests powerup issue in order to solve diesel engine high-speed motion spare telemetry system just for a long time, and proposes diesel engine movement parts telemetering equipment charging device.
Technical scheme of the present invention:
A kind of diesel engine movement parts telemetering equipment charging device is made up of piezoelectricity energy collector, rectification circuit, voltage stabilizing circuit and 4 modules of charging circuit;
The piezoelectricity energy collector is positioned on the diesel engine movement parts; Piezoelectricity energy collector output is connected with the input of rectification circuit; The output of rectification circuit is connected with the input of voltage stabilizing circuit; The output of voltage stabilizing circuit is connected with the input of charging circuit, and the output of charging circuit is connected with miniature rechargeable battery;
The piezoelectricity energy collector is used for being collected in the electric charge that reciprocating motion of the pistons process piezoelectric crystal produces, and produces alternating current, utilizes the piezoelectric effect of piezoelectric crystal, converts mechanical energy into test macro required electric energy; Rectification circuit has the function to alternating current rectification, filtering; Voltage stabilizing circuit has the function of stable alternating current voltage, and it is become the operable voltage of system; Charging circuit is used for power storage at miniature rechargeable battery; The telemetering equipment that miniature rechargeable battery is used to the diesel engine movement parts provides electric energy.
Beneficial effect of the present invention:
1. solve the diesel engine movement parts telemetry system power supply tcam-exhaustion that works long hours, avoided minicell to change the overlapping investment of the human and material resources that bring, also guaranteed the uniqueness of experimental enviroment simultaneously;
2. piezoelectric crystal has high energy density, and the telemetering equipment that is suitably for very much little power consumption provides electric energy;
3. piezoelectric crystal has that volume is little, in light weight, reliability is high, and the characteristics that charging voltage is stable can be fixed in the inaccessible diesel engine movement parts of manpower position, realizes the conversion of mechanical energy to electric energy;
4. realized that diesel engine movement parts characteristic parameter is long-term, continuously and even the measurement of its whole life.
Description of drawings
Fig. 1 is a modular structure sketch map of the present invention;
Fig. 2 is rectification circuit figure;
Fig. 3 is voltage stabilizing circuit figure;
Fig. 4 is charging circuit figure.
Embodiment
A kind of diesel engine movement parts telemetering equipment charging device is made up of piezoelectricity energy collector, rectification circuit, voltage stabilizing circuit and 4 modules of charging circuit;
The piezoelectricity energy collector is positioned on the diesel engine movement parts; Piezoelectricity energy collector output is connected with the input of rectification circuit; The output of rectification circuit is connected with the input of voltage stabilizing circuit; The output of voltage stabilizing circuit is connected with the input of charging circuit, and the output of charging circuit is connected with miniature rechargeable battery;
The piezoelectricity energy collector is used for being collected in the electric charge that reciprocating motion of the pistons process piezoelectric crystal produces, and produces alternating current, utilizes the piezoelectric effect of piezoelectric crystal, converts mechanical energy into test macro required electric energy; Rectification circuit has the function to alternating current rectification, filtering; Voltage stabilizing circuit has the function of stable alternating current voltage, and it is become the operable voltage of system; Charging circuit is used for power storage at miniature rechargeable battery; The telemetering equipment that miniature rechargeable battery is used to the diesel engine movement parts provides electric energy.
Below in conjunction with accompanying drawing most preferred embodiment of the present invention is done and to be further described:
As shown in Figure 1, the piezoelectricity energy collector is fixed on the piston, in the process of reciprocating motion of the pistons; By the piezoelectricity energy collector electric charge that piezoelectric crystal produces is collected; After rectification, filter circuit were carried out rectification, filtering with the alternating current of the generation on the piezoelectricity energy collecting plate, the direct voltage of formation became the operable voltage of system through voltage stabilizing circuit; At last through charging circuit, with power storage in miniature rechargeable battery.
Fig. 3 carries out full-wave rectification through D1, D2, D3, D4 to piezoelectric crystal two ends alternating voltage, and C1 is a filter capacitor, alternating component in the filtering voltage.
Fig. 4 regulating circuit is through switching power supply chip U1 the input voltage of wide region to be carried out efficient voltage stabilizing to handle the burning voltage that the output charging is required.Wherein C3 carries out filtering to input voltage, and L1, C2 carry out filtering, voltage stabilizing to output voltage, and the D5 fast recovery diode plays the overvoltage protection effect to output port.
Voltage output after the voltage stabilizing charges for miniature rechargeable battery BT1 through current-limiting resistance R3.R2 is a piezo-resistance, plays the overvoltage protection effect, and diode D6 plays amplitude limit and the protective effect that prevents the reverse power supply of battery.
Claims (1)
1. a diesel engine movement parts telemetering equipment charging device is characterized in that, is made up of piezoelectricity energy collector (1), rectification circuit (2), voltage stabilizing circuit (3) and (4) 4 modules of charging circuit; Piezoelectricity energy collector (1) is positioned on the diesel engine movement parts; Piezoelectricity energy collector (1) output is connected with the input of rectification circuit (2); The output of rectification circuit (2) is connected with the input of voltage stabilizing circuit (3); The output of voltage stabilizing circuit (3) is connected with the input of charging circuit (4), and the output of charging circuit (4) is connected with miniature rechargeable battery; Piezoelectricity energy collector (1) is used for being collected in the electric charge that reciprocating motion of the pistons process piezoelectric crystal produces, and produces alternating current, utilizes the piezoelectric effect of piezoelectric crystal, converts mechanical energy into test macro required electric energy; Rectification circuit (2) has the function to alternating current rectification, filtering; Voltage stabilizing circuit (3) has the function of stable alternating current voltage, and it is become the operable voltage of system; Charging circuit (4) is used for power storage at miniature rechargeable battery; The telemetering equipment that miniature rechargeable battery is used to the diesel engine movement parts provides electric energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101365155A CN102710002A (en) | 2012-05-05 | 2012-05-05 | Charging equipment for remote-testing device of moving part of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101365155A CN102710002A (en) | 2012-05-05 | 2012-05-05 | Charging equipment for remote-testing device of moving part of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102710002A true CN102710002A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101365155A Pending CN102710002A (en) | 2012-05-05 | 2012-05-05 | Charging equipment for remote-testing device of moving part of diesel engine |
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| CN (1) | CN102710002A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419106A (en) * | 2021-06-17 | 2021-09-21 | 重庆文理学院 | Vertical compression power generation module test system |
| CN113659870A (en) * | 2021-07-15 | 2021-11-16 | 哈尔滨工程大学 | Piezoelectric power supply device and method in marine diesel engine |
| CN113659730A (en) * | 2021-07-15 | 2021-11-16 | 哈尔滨工程大学 | Magnetoelectric power supply device and power supply method for marine diesel engine electric control system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012045A (en) * | 2007-02-02 | 2007-08-08 | 武汉理工大学 | Flow type hoisting machinery power device utilizing accumulator |
| JP2008033658A (en) * | 2006-07-28 | 2008-02-14 | Yazaki Corp | Pressure regulator including power generating function |
| KR100982643B1 (en) * | 2009-11-10 | 2010-09-17 | (주)우광테크 | An apparatus of energy harvesting for using piezoelectric-ceramic and magnet |
-
2012
- 2012-05-05 CN CN2012101365155A patent/CN102710002A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008033658A (en) * | 2006-07-28 | 2008-02-14 | Yazaki Corp | Pressure regulator including power generating function |
| CN101012045A (en) * | 2007-02-02 | 2007-08-08 | 武汉理工大学 | Flow type hoisting machinery power device utilizing accumulator |
| KR100982643B1 (en) * | 2009-11-10 | 2010-09-17 | (주)우광테크 | An apparatus of energy harvesting for using piezoelectric-ceramic and magnet |
Non-Patent Citations (1)
| Title |
|---|
| 刘艳涛: "压电自供电型无线发射装置研究", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419106A (en) * | 2021-06-17 | 2021-09-21 | 重庆文理学院 | Vertical compression power generation module test system |
| CN113419106B (en) * | 2021-06-17 | 2024-03-22 | 重庆文理学院 | Vertical compression power generation module test system |
| CN113659870A (en) * | 2021-07-15 | 2021-11-16 | 哈尔滨工程大学 | Piezoelectric power supply device and method in marine diesel engine |
| CN113659730A (en) * | 2021-07-15 | 2021-11-16 | 哈尔滨工程大学 | Magnetoelectric power supply device and power supply method for marine diesel engine electric control system |
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Application publication date: 20121003 |