> I keep imagining an underseat steering mechanism with a servomotor > connection to the front wheel, a steer-by-wire system. It is not hard to > find standard servos which will handle 300 oz-in of torque, seems like > plenty. Most steering is actually very fine adjustments, not gross > movements. I can imagine a system which would monitor it's own battery, > and alert the user if the battery was low. Seems like a really > interesting project. I would have thought this would be an ideal use for a double acting hydraulic ram arrangement. One on the front wheel, one on the handlebars and a pair of hydraulic lines. Could even get some extra leverage into the system by using different diameter rams if necessary. Horses for courses - this gives the feedback as well - KISS principle :))) -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body