JPH0195660U - - Google Patents
Info
- Publication number
- JPH0195660U JPH0195660U JP19136687U JP19136687U JPH0195660U JP H0195660 U JPH0195660 U JP H0195660U JP 19136687 U JP19136687 U JP 19136687U JP 19136687 U JP19136687 U JP 19136687U JP H0195660 U JPH0195660 U JP H0195660U
- Authority
- JP
- Japan
- Prior art keywords
- speedometer
- wheel
- diameter correction
- wheel diameter
- railway vehicle
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Description
第１図は本考案にかかる鉄道車両用速度計装置
の一実施例を示すブロツク図、第２図は従来から
広く使用されている鉄道車両用速度計装置を示す
ブロツク図である。
１……回転パルス発生器、２……周波数〜電圧
変換器、３……車輪径補正回路、４……速度指示
計、５……摩耗測定回路、６……変位計、７……
車輪。
FIG. 1 is a block diagram showing an embodiment of a speed meter device for a railway vehicle according to the present invention, and FIG. 2 is a block diagram showing a speed meter device for a railway vehicle that has been widely used in the past. DESCRIPTION OF SYMBOLS 1... Rotation pulse generator, 2... Frequency to voltage converter, 3... Wheel diameter correction circuit, 4... Speed indicator, 5... Wear measurement circuit, 6... Displacement meter, 7...
Wheel.
Claims (1)
径補正回路と速度指示計とから構成される鉄道車
両用速度計装置において、変位計により前記速度
計発電機の設置された車輪の車輪踏面の摩耗量を
測定する摩耗測定回路を設け、該摩耗測定回路の
出力を前記車輪径補正回路に入力して車輪径補正
を行うことを特徴とする鉄道車両用速度計装置。 In a speedometer device for a railway vehicle, which is composed of a speedometer generator that detects the rotational speed of a vehicle, a wheel diameter correction circuit, and a speed indicator, a displacement meter measures the wheel tread of the wheel on which the speedometer generator is installed. A speedometer device for a railway vehicle, characterized in that a wear measurement circuit for measuring the amount of wear is provided, and the output of the wear measurement circuit is input to the wheel diameter correction circuit to perform wheel diameter correction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19136687U JPH0195660U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19136687U JPH0195660U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195660U true JPH0195660U (en) | 1989-06-23 |
Family
ID=31482285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19136687U Pending JPH0195660U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195660U (en) |
-
1987
- 1987-12-18 JP JP19136687U patent/JPH0195660U/ja active Pending
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