MOBILE ROBOT HAVING AN IMPROVED SUSPENSION SYSTEM

A mobile robot configured to drive on a surface with irregularities, comprising: a chassis having a front end facing a forward direction of travel, a back end, a first side, and a second side. There is a first drive wheel rigidly affixed to the chassis proximate the first side and interconnected to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Sussman, Michael, Sussman, Peter, Kwa, Hian Kai
Format:	Patent
Sprache:	eng
Schlagworte:	AXLES FOR WHEELS OR CASTORS CASTORS CHAMBERS PROVIDED WITH MANIPULATION DEVICES HAND TOOLS INCREASING WHEEL ADHESION LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MANIPULATORS MOTOR VEHICLES PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TRAILERS TRANSPORTING VEHICLE SUSPENSION ARRANGEMENTS VEHICLE WHEELS VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A mobile robot configured to drive on a surface with irregularities, comprising: a chassis having a front end facing a forward direction of travel, a back end, a first side, and a second side. There is a first drive wheel rigidly affixed to the chassis proximate the first side and interconnected to a motor to propel it. There is a second drive wheel rigidly affixed to the chassis proximate the second side and interconnected to a motor to propel it. A first caster assembly is rigidly affixed to the chassis proximate the front end and includes a first caster wheel configured to rotate about a first swivel axis. A second caster assembly is rigidly affixed to the chassis proximate the back end and includes a second caster wheel configured to rotate about a second swivel axis and it includes a compliant member to absorb the irregularities.