Abstract
Honda independently developed a new generation continuously variable transmission (CVT) and installed it to the 1996 Civic series, a ?world car" which made world debut in September 1995. The CVT, known as the ?Honda Multi Matic" in the Japanese market, is distinguished by the technical feature that shifting, start clutch and belt clamping force are electronically controlled. The shift schedule has been optimized using position and mode selection. The start clutch, placed at the driven-side, which is adjustably controlled, ensuring smooth operation. Optimum control of the belt clamping force allows improved efficiency and durability. Making the best use of state-of-the-art electronics control, in conjunction with automotive expertise of Honda, the Honda Multi Matic achieved expanded transfer capacity compatible with a 1.6-liter 95kW passenger vehicle, where as the conventional one was for 1.3-liter 60kW vehicles due to increased transmission capacity and upgraded performance. This paper introduces to the electronic control system for the Honda Multi Matic.