JPS5597198A - Load level detecting method and its circuit for stepping motor - Google Patents
Load level detecting method and its circuit for stepping motorInfo
- Publication number
- JPS5597198A JPS5597198A JP356479A JP356479A JPS5597198A JP S5597198 A JPS5597198 A JP S5597198A JP 356479 A JP356479 A JP 356479A JP 356479 A JP356479 A JP 356479A JP S5597198 A JPS5597198 A JP S5597198A
- Authority
- JP
- Japan
- Prior art keywords
- command pulse
- load level
- circuit
- electric energy
- stepping motor
- 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
Landscapes
- Control Of Stepping Motors (AREA)
Abstract
PURPOSE:To decide the load level out of the information only from the input side by a method wherein the electric energy supplied to the motor is compared, to detect the load level, with the driving controlled variable through the command pulse when the motor is being driven. CONSTITUTION:Electric power is supplied from the power source to the stepping motor driving system 2 by means of the wire 4 through the electric energy detecting circuit 5. And furthermore, the command pulse is put into the driving system 2 by means of the wire 3. The command pulse is also put into the command pulse frequency value display circuit 6. The detected or converted electric energy and/or the command pulse frequency numerical value are put into the decision current 7 (an output level range display circuit) to compute and display the load level range at that time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP356479A JPS5597198A (en) | 1979-01-16 | 1979-01-16 | Load level detecting method and its circuit for stepping motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP356479A JPS5597198A (en) | 1979-01-16 | 1979-01-16 | Load level detecting method and its circuit for stepping motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5597198A true JPS5597198A (en) | 1980-07-24 |
Family
ID=11560913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP356479A Pending JPS5597198A (en) | 1979-01-16 | 1979-01-16 | Load level detecting method and its circuit for stepping motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5597198A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6016191A (en) * | 1983-07-05 | 1985-01-26 | Fujitsu Ten Ltd | Erroneous operation detecting circuit of stepping motor |
JPS61116999A (en) * | 1984-11-06 | 1986-06-04 | ザイア・アクチエンゲゼルシャフト | Method and device for driving stepping motor |
JPS61139298A (en) * | 1984-12-10 | 1986-06-26 | Sharp Corp | Drive device for stepping motor |
JPS61161998A (en) * | 1985-01-07 | 1986-07-22 | Toshiro Higuchi | Load detecting method of stepping motor |
JPS61167397A (en) * | 1984-12-28 | 1986-07-29 | Fujitsu Ltd | Abnormal current detector of stepping motor |
JPS62201097A (en) * | 1986-02-24 | 1987-09-04 | ザイア・アクチエンゲゼルシャフト | Apparatus for avoiding unstable operation of stepping motor |
JPS6331497A (en) * | 1986-07-17 | 1988-02-10 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | Method of testing stepping motor |
-
1979
- 1979-01-16 JP JP356479A patent/JPS5597198A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6016191A (en) * | 1983-07-05 | 1985-01-26 | Fujitsu Ten Ltd | Erroneous operation detecting circuit of stepping motor |
JPS61116999A (en) * | 1984-11-06 | 1986-06-04 | ザイア・アクチエンゲゼルシャフト | Method and device for driving stepping motor |
JPH0231598B2 (en) * | 1984-11-06 | 1990-07-13 | Zaia Ag | |
JPS61139298A (en) * | 1984-12-10 | 1986-06-26 | Sharp Corp | Drive device for stepping motor |
JPS61167397A (en) * | 1984-12-28 | 1986-07-29 | Fujitsu Ltd | Abnormal current detector of stepping motor |
JPS61161998A (en) * | 1985-01-07 | 1986-07-22 | Toshiro Higuchi | Load detecting method of stepping motor |
JPS62201097A (en) * | 1986-02-24 | 1987-09-04 | ザイア・アクチエンゲゼルシャフト | Apparatus for avoiding unstable operation of stepping motor |
JPS6331497A (en) * | 1986-07-17 | 1988-02-10 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | Method of testing stepping motor |
JPH0313840B2 (en) * | 1986-07-17 | 1991-02-25 | Intaanashonaru Bijinesu Mashiinzu Corp |
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