CONTROL DEVICE FOR HYBRID VEHICLE

摘要

When the accelerator pedal is released (S12) and the brake pedal is depressed (S13), hybrid travel regeneration (S14) begins. When a clutch release-permitting condition that the continuous brake depression time (Δt) is at or above a set value (t(V)) is met (S15), the clutch is released, the engine is stopped and electric travel regeneration (S16) begins. When it is determined that the vehicle is not being braked in (S18), the integrated value of (S19) is stored as the current travel distance between engine restarting (L) (frequency of re-acceleration operation) and is compared with a set value (Ls) (set re-acceleration operation frequency) (S20). When (L) ˂ (Ls) (during high frequency re-acceleration operation such that the starter motor starting frequency exceeds the upper limit for the durability starting frequency), (t(V)) is lengthened by a specified amount (α) and the clutch release-permitting condition is modified in the clutch release-inhibiting direction (S21). When (L)≥(Ls), (t(V)) is changed to a short initial value (t0(V)) and the clutch release-permitting condition is modified in the clutch release-promoting direction (S24).