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Engine control device and engine control method for straddle type vehicle

  • US 20060247840A1
  • Filed: 04/18/2006
  • Published: 11/02/2006
  • Est. Priority Date: 05/02/2005
  • Status: Active Grant
First Claim
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1. An engine control device for a straddle type vehicle with an electronically controlled throttle valve in which a throttle opening is controlled in response to the displacement of an accelerator, wherein the throttle opening is controlled such that engine torque increases in response to an increase in accelerator displacement for all engine speeds, and wherein at least when engine speed is in a low-speed range, the engine torque approximates a maximum torque value in a range in which the accelerator displacement is small, and thereafter the engine torque is controlled to gradually increase to the maximum toque value in response to an increase in the accelerator displacement.

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