초록 ▼

A modular mobile robot with a chassis including a power source housed therein. Right and left hand track modules are each removeably coupled to the robot chassis. Each track module includes a side plate, at least one drive wheel rotatable with respect to the side plate, a motor for driving the drive

A modular mobile robot with a chassis including a power source housed therein. Right and left hand track modules are each removeably coupled to the robot chassis. Each track module includes a side plate, at least one drive wheel rotatable with respect to the side plate, a motor for driving the drive wheel, at least one idler rotatable with respect to the side plate, and a track extending around the drive wheel, the side plate, and the idler. A turret assembly with its own turret drive subsystem is removeably coupled to the robot chassis via a quick release mechanism.

대표청구항 ▼

1. A modular mobile robot including: a robot chassis including a power supply;self contained left and right track modules removably attached to the robot chassis each including at least one motor driving at least one wheel;detachable electrical connections between the chassis power supply and said m

1. A modular mobile robot including: a robot chassis including a power supply;self contained left and right track modules removably attached to the robot chassis each including at least one motor driving at least one wheel;detachable electrical connections between the chassis power supply and said motors;a self contained turret assembly removeably coupled to the robot chassis and including at least a motor for rotating the turret; anda detachable electrical connection between the chassis power supply and the turret assembly motor. 2. The modular mobile of claim 1 in which said detachable electrical connector between the chassis power supply and the turret assembly motor includes a turret slip ring. 3. The robot of claim 1 in which the left and right track modules each include a side plate. 4. The robot of claim 3 including aft couplings which are hinges with removable hinge pins for removably attaching the track module side plates to the robot chassis. 5. The robot of claim 4 in which each hinge includes a pair of spaced ears coupled to the robot chassis, a sleeve coupled to the side plate and rotatably disposed between the ears, and a hinge pin extending between both ears and the sleeve. 6. The robot of claim 3 further including at least one suspension device between at least one of said side plates and a coupling. 7. The robot of claim 6 in which the suspension device includes a suspension cartridge comprising: a base plate secured to the at least one said side plate including a pin and spaced damping pads, anda pivot plate attached to the coupling and including an orifice which receives the pin of the base plate and a tang received between the spaced damping pads. 8. The robot of claim 7 in which there is a suspension cartridge between each coupling and its respective side plate. 9. The robot of claim 1 including fore couplings which are clamp assemblies for releasably attaching the track module side plates to the robot chassis. 10. The robot of claim 9 in which each clamp assembly includes a cam follower releasably urged against a portion of the robot chassis. 11. The robot of claim 10 in which the cam follower extends from a clamping bracket including a dowel pin spaced from the cam follower for receiving a shelf portion of the robot chassis. 12. The robot of claim 10 in which each clamp assembly further includes a clamping bracket coupled to a track side plate and including a bore therethrough having a first longitudinal central axis, a cam throw sleeve secured to the cam follower and including a bore therethrough having a second longitudinal central axis offset from the first longitudinal access, anda handle for rotating the cam throw sleeve and the cam follower to engage the shelf portion of the robot chassis. 13. The robot of claim 12 in which each clamp assembly further includes a cam locking sleeve about the cam follower and within the cam throw sleeve, the cam locking sleeve including a bore therethrough having a third longitudinal central axis adjustable with respect to the first and second longitudinal central axes to vary the clamping force of the clamp assembly. 14. The robot of claim 13 in which the cam locking sleeve includes a plurality of orifices therethrough corresponding in location to at least one orifice through the cam throw sleeve and a fastener through at least one orifice in the cam throw sleeve and a chosen orifice of the plurality of orifices in the cam locking sleeve to secure the cam locking sleeve with respect to the cam throw sleeve. 15. The robot of claim 1 in which each track module further includes a tensioner for an idler. 16. The robot of claim 15 in which each tensioner includes: a tension block abutting a portion of the track module,a slide block for the idler, anda tension adjuster coupled to the slide block and extendable and retractable with respect to the tension block. 17. The robot of claim 16 in which each tensioner further includes a plunger coupled on one end to the slide block and extending within and secured to the tension adjuster. 18. The robot of claim 1 in which the turret assembly includes a pintle extending therefrom, the robot chassis includes a pintle receiver for the pintle, and a quick release mechanism including a ball lock releasably securing the pintle in the pintle receiver. 19. The robot of claim 1 in which at least one of said detachable electrical connections includes a slip ring associated with the turret. 20. A modular mobile robot comprising: a robot chassis;right and left hand track modules each removably coupled to the robot chassis, each track module including a side plate; andfore and aft couplings removably coupling the track module side plates to the robot chassis, wherein said fore couplings are clamp assemblies including a cam follower releasably urged against a portion of the robot chassis, said cam follower extending from a clamping bracket including a dowel pin spaced from the cam follower for receiving a shelf portion of the robot chassis. 21. A modular mobile robot comprising: a robot chassis;right and left hand track modules each removably coupled to the robot chassis, each track module including a side plate; andfore and aft couplings removably coupling the track module side plates to the robot chassis, wherein said fore couplings are clamp assemblies including a cam follower releasably urged against a portion of the robot chassis, each clamp assembly further including a clamping bracket coupled to a track side plate and including a bore therethrough having a first longitudinal central axis,a cam throw sleeve secured to the cam follower and including a bore therethrough having a second longitudinal central axis offset from the first longitudinal access, anda handle for rotating the cam throw sleeve and the cam follower to engage the shelf portion of the robot chassis. 22. A modular mobile robot comprising: a robot chassis;right and left hand track modules each removably coupled to the robot chassis, each track module including a side plate; andfore and aft couplings removably coupling the track module side plates to the robot chassis, andat least one suspension device between a side plate and a coupling, said suspension device comprising: a base plate secured to the side plate including a pin and spaced damping pads, anda pivot plate attached to the coupling and including an orifice which receives the pin of the base plate and a tang received between the spaced damping pads.