JPS56120914A - Measuring device for braking performance of vehicle - Google Patents
Measuring device for braking performance of vehicleInfo
- Publication number
- JPS56120914A JPS56120914A JP2457380A JP2457380A JPS56120914A JP S56120914 A JPS56120914 A JP S56120914A JP 2457380 A JP2457380 A JP 2457380A JP 2457380 A JP2457380 A JP 2457380A JP S56120914 A JPS56120914 A JP S56120914A
- Authority
- JP
- Japan
- Prior art keywords
- braking
- time
- distance
- signal
- running
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Distances Traversed On The Ground (AREA)
Abstract
PURPOSE:To enable easy reproduction of necessary data alone by generating a timing signal in response to braking operation, performing data processing based thereon and recording data in a plurality of braking operations together. CONSTITUTION:A distance pulse signal from a distance sensor 1, a clock signal from a clock circuit 2, a gradient signal from a gradient detector 3 and the braking switch signal from a braking switch 4 are given to an operation processing parts 5 and the data such as the initial speed at the time of start of braking, the final speed of braking at the time of completion of braking, the distance of running (braking distance) and time of running (braking time) while braking being applied and the integrated distance and time of running are subjected to operation processing and indicated in an indication part 6, while they are memorized sequentially in a memory part 7 prepared by using sixteen units of semiconductor memory elements as a recording means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2457380A JPS56120914A (en) | 1980-02-28 | 1980-02-28 | Measuring device for braking performance of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2457380A JPS56120914A (en) | 1980-02-28 | 1980-02-28 | Measuring device for braking performance of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56120914A true JPS56120914A (en) | 1981-09-22 |
Family
ID=12141903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2457380A Pending JPS56120914A (en) | 1980-02-28 | 1980-02-28 | Measuring device for braking performance of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56120914A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2454466A (en) * | 2007-11-08 | 2009-05-13 | Haldex Brake Products Ltd | Vehicle odometer system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5395550A (en) * | 1977-02-02 | 1978-08-21 | Japanese National Railways<Jnr> | Operation recorder for moving body |
-
1980
- 1980-02-28 JP JP2457380A patent/JPS56120914A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5395550A (en) * | 1977-02-02 | 1978-08-21 | Japanese National Railways<Jnr> | Operation recorder for moving body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2454466A (en) * | 2007-11-08 | 2009-05-13 | Haldex Brake Products Ltd | Vehicle odometer system |
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