CN87208862U - Non-driving automatic target car - Google Patents
Non-driving automatic target car Download PDFInfo
- Publication number
- CN87208862U CN87208862U CN 87208862 CN87208862U CN87208862U CN 87208862 U CN87208862 U CN 87208862U CN 87208862 CN87208862 CN 87208862 CN 87208862 U CN87208862 U CN 87208862U CN 87208862 U CN87208862 U CN 87208862U
- Authority
- CN
- China
- Prior art keywords
- target car
- electric motors
- linear electric
- target
- car
- 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.)
- Ceased
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Abstract
The utility model relates to a non-driving automatic target car, belonging to an apparatus used for physical training and national defense training. The utility model is a target car that can move on the track with contactless transferring energy, comprising a linear motor used as power source and a target car, and has the advantages of simple and novelty structure, low cost, high efficiency, low noise and safety. The movement of the target car proceeds when the traveling wave magnetic field of the linear motor controls the secondary pole of the linear motor, the power source can be three-phase alternating current or single-phase alternating current, and the target car can move in inverse direction when the target car is commuted and energized.
Description
A kind of apparatus that belongs to physical training or national defence training usefulness does not have transmission from the moving-target car.
At present, the race pig (target car) of physical training or national defence training usefulness is to wait through reductor, reel, steel wire rope with electric rotating machine to drag the target car in the world, or is manually operated target.The target bassinet structure that machinery drags is complicated, and the cost height, noise is big, fault rate is high.The utility model does not have transmission and is the target car of motion in orbit from the moving-target car, and the motion of target car is that the inferior utmost point of the travelling-magnetic-field control linear electric motors by linear electric motors makes the energy non contact transmission.
The purpose of this utility model provide a kind of simple in structure, cost is low, efficient is high, noise is low, safe and reliable, the no transmission of energy non contact transmission is from the moving-target car.
The utility model content Description:
No transmission is divided into two parts from the moving-target car and forms: one, as the linear electric motors of power source; Two, target car.
See the schematic diagram of no transmission from the moving-target car.1, is target; 2, be the bottom that is fixed on the target car by the thick metal sheet of 2～3mm for time pole plate.The first utmost point of linear electric motors is that news media transfers energy to time pole plate by shape ripple magnetic field when energising, produces parallel thrust the target car is moved; 3, be linear electric motors (the first utmost points); 4, be the target wheel, its effect is to reduce friction, and is convenient to move; 5, track, target wheel move in orbit.
The first utmost point of linear electric motors 3 and the air gap between the inferior pole plate 2 are that 2～3mm is advisable, and in order to reach waterproof, explosion-proof, fire prevention, dustproof purpose, the first utmost point of linear electric motors 3 selects for use epoxy resin that its casting is sealed into one.
Power supply be three-phase alternating current or single phase ac all can, the target car can be done motion in the other direction when the commutation energising.The speed of target car is 2～4 meter per seconds, is to be controlled by the pole span of design linear electric motors, and the pole span τ=20～40mm of linear electric motors also can control with variable-frequency power sources.
After starting the energising of power supply linear electric motors, the first utmost point of linear electric motors is that news media transfers energy to time pole plate and produces parallel thrust the target car is moved by shape ripple magnetic field, and the target car can move in orbit by the wheel of target car lower end.The target car can move in the other direction when the commutation energising.
Claims (3)
1, a kind of apparatus that belongs to physical training or national defence training usefulness does not have transmission from the moving-target car, it is characterized in that it being as power source by linear electric motors, have the target wheel that can move in orbit in the bottom of target car, can make the first utmost point of linear electric motors and the air gap between the inferior utmost point keep 2～3mm by the adjustment of target wheel, the inferior pole plate of linear electric motors is the thick metal sheet of-2～3mm, is fixed on the bottom of target car.
2, no transmission according to claim 1 is characterized in that the pole span τ=20～40mm of said linear electric motors from the moving-target car.
3, no transmission according to claim 1 is from the moving-target car, and the first utmost point that it is characterized in that said linear electric motors partly is to be sealed into one by the epoxy resin casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87208862 CN87208862U (en) | 1987-06-09 | 1987-06-09 | Non-driving automatic target car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87208862 CN87208862U (en) | 1987-06-09 | 1987-06-09 | Non-driving automatic target car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87208862U true CN87208862U (en) | 1988-02-24 |
Family
ID=4824052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87208862 Ceased CN87208862U (en) | 1987-06-09 | 1987-06-09 | Non-driving automatic target car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87208862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076292C (en) * | 1995-04-03 | 2001-12-19 | 戴姆勒－奔驰公司 | Track-guided transport system with power and data transmission |
| CN102779563A (en) * | 2012-03-26 | 2012-11-14 | 宁波天生密封件有限公司 | Propulsion device for spallation neutron source target vehicle |
-
1987
- 1987-06-09 CN CN 87208862 patent/CN87208862U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076292C (en) * | 1995-04-03 | 2001-12-19 | 戴姆勒－奔驰公司 | Track-guided transport system with power and data transmission |
| CN102779563A (en) * | 2012-03-26 | 2012-11-14 | 宁波天生密封件有限公司 | Propulsion device for spallation neutron source target vehicle |
| CN102779563B (en) * | 2012-03-26 | 2015-01-07 | 宁波天生密封件有限公司 | Propulsion device for spallation neutron source target vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |