No. Each is 90% efficient. In parallel, they push on both sides and the load is reduced on each. The question is What is the efficiency curve vs. rpm? The efficiency varies with rpm.
Frank -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Joseph T. Sent: Saturday, June 21, 2008 12:59 AM To: [email protected] Subject: [FLEAA] In-Wheel Motors? I've always thought that one motor is more efficient than two because if a motor is 90% efficient, when you have one, you'll have 90% efficiency. On the other hand, if you have two, you would only have 81% efficiency. (90% times 90%) Right? Is this correct? _______________________________________________ Florida EAA mailing list [email protected] http://www.floridaeaa.org _______________________________________________ Florida EAA mailing list [email protected] http://www.floridaeaa.org

