MX9800932A - Sistema de control de direccion para un vehiculo con bandas de rodamiento. - Google Patents
Sistema de control de direccion para un vehiculo con bandas de rodamiento.Info
- Publication number
- MX9800932A MX9800932A MX9800932A MX9800932A MX9800932A MX 9800932 A MX9800932 A MX 9800932A MX 9800932 A MX9800932 A MX 9800932A MX 9800932 A MX9800932 A MX 9800932A MX 9800932 A MX9800932 A MX 9800932A
- Authority
- MX
- Mexico
- Prior art keywords
- turn
- vehicle
- speed
- steering
- vehicle speed
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
- B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
- B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
- B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
- B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
- B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
- B62D11/183—Control systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
Un sistema de control de direccion para un vehículo con bandas de rodamiento que incluye una bomba de direccion de desplazamiento variable impulsada por motor la cual impulsa un motor hidráulico. El motor impulsa un mecanismo de impulsion diferencial el cual impulsa las ruedas de impulsion con bandas de rodamiento izquierda y derecha. Una unidad de control electronico, como una funcion de la posicion de rueda de direccion, de la velocidad del vehículo, de la velocidad del motor, de la direccion de vehículo para adelante/en reversa y otros parámetros, generando una señal de comando que controla la placa de oscilacion de la bomba de direccion. El sistema opera de manera que, para una posicion dada de la rueda de direccion, una curvatura de vuelta del vehículo disminuye el aumentar la velocidad del vehículo, en done la curvatura de vuelta es inversamente proporcional a un radio de vuelta. Esto se logra mediante el calcular un valor de velocidad de vuelta igual a la velocidad del vehículo multiplicada por una proporcion de una velocidad de motor nominal dividida por la velocidad de motor percibida, y mediante el calcular la señal de comando igual a un valor de ganancia de direccion multiplicado por una proporcion del valor de velocidad de vuelta y dividido por un valor de velocidad de vehículo nominal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/795,091 US5948029A (en) | 1997-02-05 | 1997-02-05 | Steering control system for tracked vehicle |
| US08795091 | 1997-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9800932A true MX9800932A (es) | 1998-08-30 |
| MXPA98000932A MXPA98000932A (es) | 1998-11-12 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| EP0857641B1 (de) | 2003-05-14 |
| US5948029A (en) | 1999-09-07 |
| EP0857641A3 (de) | 2000-03-29 |
| DE59808316D1 (de) | 2003-06-18 |
| JPH10218005A (ja) | 1998-08-18 |
| AU5290598A (en) | 1998-08-20 |
| AU697106B2 (en) | 1998-09-24 |
| AR011637A1 (es) | 2000-08-30 |
| CA2213729A1 (en) | 1998-08-05 |
| BR9800569A (pt) | 1999-07-13 |
| EP0857641A2 (de) | 1998-08-12 |
| CA2213729C (en) | 2000-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |