DE9404252U1 - Signal converter - Google Patents
Signal converterInfo
- Publication number
- DE9404252U1 DE9404252U1 DE9404252U DE9404252U DE9404252U1 DE 9404252 U1 DE9404252 U1 DE 9404252U1 DE 9404252 U DE9404252 U DE 9404252U DE 9404252 U DE9404252 U DE 9404252U DE 9404252 U1 DE9404252 U1 DE 9404252U1
- Authority
- DE
- Germany
- Prior art keywords
- stroke
- control chain
- transmission
- chain
- variable
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000008054 signal transmission Effects 0.000 claims 2
- 101150112468 OR51E2 gene Proteins 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 description 2
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H30/00—Remote-control arrangements specially adapted for toys, e.g. for toy vehicles
Landscapes
- Amplifiers (AREA)
Description
1. Vorrichtung zur Veränderung eines Signals, um insbesondere bei Fernlenkanlagen einen Gestängehub mit Urehservos (also Stellmotoren mit Hebelarm) zu erreichen, der proportional zur Steuerknüppelauslenkung der Fernlenkanlage ist.1. Device for changing a signal, especially in remote control systems, to achieve a rod stroke with servo motors (i.e. servo motors with a lever arm) that is proportional to the control stick deflection of the remote control system.
2.1. Stellmotoren mit Kurbeltrieb, insbesonders Urehservos mit Gestänge,(G ) erzeugen für jeden Auslenkungswinkeioc von Stellwelle und Hebelarm (T) aus der Nullage einen definierten Hub H.2.1. Actuators with crank drive, especially servos with rods (G) generate a defined stroke H for each deflection angle of the actuating shaft and lever arm (T) from the zero position.
Eine Steuerknüppelauslenkung U~ ergibt am Stellmotor einen proportionalen Auslenkwinkel Oi . A joystick deflection U~ results in a proportional deflection angle Oi at the servo motor .
Der Hub H ist nicht proportional zum Auslenkwinkel V . Der Hub H steht mit dem AuslenkwinkelH. vielmehr wie folgt in Beziehung: The stroke H is not proportional to the deflection angle V . The stroke H is rather related to the deflection angle H as follows:
H = sin** H = sin**
-6+ V G -6+ V G
- (1- cos«-k)- (1- cos«-k)
U = O'estängelänge k = Versatz der Hublinie bei Betrachtung am Einheitskreis.U = rod length k = offset of the stroke line when viewed on the unit circle.
Es ergibt sich, daß der Hub H nicht proportional zur Steuerknüppelauslenkung ^"in Beziehung steht. §»'e.if«· ?·>< Z ■ It turns out that the stroke H is not proportional to the control stick deflection ^" . §»'e.if«· ?·>< Z ■
Binige Anwendungen insbesondere im Modellbaubereich erfordern einen zur KnüppelauslenkungY' proportionalen Hub H, beispielsweise die direkte Vierpunktanlenkung der Taumelscheibe beim Modellhubschrauber:Some applications, particularly in the model building sector, require a stroke H that is proportional to the stick deflection Y', for example the direct four-point linkage of the swashplate in a model helicopter:
Überlagertes Heben (oder Senken) und Kippen der Taumelscheibe füht durch die auftretenden Wegdifferenzen zu Verspannungen im Gestänge und so zu erhöhtem Energieverbrauch und zu erhöhtem Verschleiß der Komponenten.Superimposed raising (or lowering) and tilting of the swash plate leads to tension in the rods due to the occurring path differences and thus to increased energy consumption and increased wear of the components.
2.2. Ein Signalwandler in der Signalkette kann jedes Signal für den Stellmotor korrigieren, sodali dem ürehservo auf elektronischen Weg die Hubcharakteristik eines Linearservos verliehen wird: Bei z.B. helb^^,maximaler Steuer-, knüppelauslenkung ergibt sich am ürehservo nicht wie bisher der halbmaximale Auslenkwinkel<K , sondern ein korrigierter Auslenkwinkel B, der einen halbmaximalen Gestänge hub bewirkt. Somit treten die oben beschriebenen Wegdifferenzen nicht mehr auf, Energieverbrauch und Verschleiß im System wenden vermindert. 2.2. A signal converter in the signal chain can correct each signal for the servo motor, so that the servo is electronically given the stroke characteristics of a linear servo: For example, at half-maximum control stick deflection, the servo does not have the half-maximum deflection angle <K as before, but a corrected deflection angle B, which causes a half-maximum rod stroke. The path differences described above therefore no longer occur, and energy consumption and wear in the system are reduced.
Der Signalwandler erhält Information über dtefaeloc rteftytono&en z.B. Gestängelänge (G) und der Versatz der Hublinie (k), sowie den maximalen Auslenkwinkel föt·«^ The signal converter receives information about dtefaeloc rteftytono&en eg rod length (G) and the offset of the stroke line (k), as well as the maximum deflection angle föt·«^
2.3. Anwendbar z.B. bei l'ernlenkanlagen mit urehservos, wo ein dem Steuerknüppelausschlag proportionaler Gestängehub gewünscht wird.2.3. Applicable e.g. for remote control systems with servos, where a rod stroke proportional to the control stick deflection is desired.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9404252U DE9404252U1 (en) | 1994-03-10 | 1994-03-10 | Signal converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9404252U DE9404252U1 (en) | 1994-03-10 | 1994-03-10 | Signal converter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9404252U1 true DE9404252U1 (en) | 1995-07-06 |
Family
ID=6905910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9404252U Expired - Lifetime DE9404252U1 (en) | 1994-03-10 | 1994-03-10 | Signal converter |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9404252U1 (en) |
-
1994
- 1994-03-10 DE DE9404252U patent/DE9404252U1/en not_active Expired - Lifetime
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