JPS54162082A - Cruise control device - Google Patents
Cruise control deviceInfo
- Publication number
- JPS54162082A JPS54162082A JP7121278A JP7121278A JPS54162082A JP S54162082 A JPS54162082 A JP S54162082A JP 7121278 A JP7121278 A JP 7121278A JP 7121278 A JP7121278 A JP 7121278A JP S54162082 A JPS54162082 A JP S54162082A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- speed
- adder
- speed adjustment
- differentiated
- 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.)
- Granted
Links
Landscapes
- Controls For Constant Speed Travelling (AREA)
- Control Of Velocity Or Acceleration (AREA)
Abstract
PURPOSE: To make the distance between cars rapidly correctable by performing a speed acceleration or deceleration at an optional speed, in accordance with a distance between from the car going ahead, as in a condition with the cruise control device left working.
CONSTITUTION: With a distance between from the car going ahead becoming unsuitably nearer, during a running motion of the car under the cruise control, when necessary to operate a speed adjustment, a speed adjusting shaft 7, if turned to right or left by a judgment of the driver, causes a counter 9, in accordance with its turning amount of angle and turning direction, to work a digital counting operation in a positive or negative direction, with a positive or negative speed adjustment signal d obtained through a D-A converter 10. The speed adjustment signal d is differentiated by a differentiating condenser 11, and the differentiated signal is held in a sampling hold circuit 13 by a length of time preset by a timer, during that period, by an adder 15, a signal f, with an amplified signal e added to the differentiated speed adjustment signal d, is added to the ouput side of an adder 3 in the main control unit A through an adder 16.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7121278A JPS5922964B2 (en) | 1978-06-12 | 1978-06-12 | cruise control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7121278A JPS5922964B2 (en) | 1978-06-12 | 1978-06-12 | cruise control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54162082A true JPS54162082A (en) | 1979-12-22 |
JPS5922964B2 JPS5922964B2 (en) | 1984-05-30 |
Family
ID=13454140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7121278A Expired JPS5922964B2 (en) | 1978-06-12 | 1978-06-12 | cruise control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5922964B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57198341A (en) * | 1981-05-29 | 1982-12-04 | Nippon Denshi Kagaku Kk | On-stand car speed controller |
-
1978
- 1978-06-12 JP JP7121278A patent/JPS5922964B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57198341A (en) * | 1981-05-29 | 1982-12-04 | Nippon Denshi Kagaku Kk | On-stand car speed controller |
JPH0255246B2 (en) * | 1981-05-29 | 1990-11-26 | Nippon Denshi Kagaku Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS5922964B2 (en) | 1984-05-30 |
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