Control device for hybrid vehicle

Motor vehicles – Power – Electric

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C180S065510

Reexamination Certificate

active

06837320

ABSTRACT:
A hybrid vehicle comprises an engine and a motor as its drive sources. The hybrid vehicle also comprises a control device which stops the fuel supply to the engine at the time of vehicle deceleration, and performs regenerative braking by the motor depending on the deceleration state, in which the engine is a cylinder deactivation engine capable of switching between all cylinder operation for operating all cylinders and cylinder deactivation operation for deactivating at least one or more cylinders. The cylinder deactivation operation is conducted during deceleration state of the vehicle to reduce pumping losses of the engine so that the regeneration efficiency of the motor is improved. The control device comprises an abnormality detection device which detects abnormality in the cylinder deactivation engine, and a motor output limiting device which limits the output of the motor in response to the detection of the abnormality.

REFERENCES:
patent: 4313080 (1982-01-01), Park
patent: 4335429 (1982-06-01), Kawakatsu
patent: 5550445 (1996-08-01), Nii
patent: 5664635 (1997-09-01), Koga et al.
patent: 5785138 (1998-07-01), Yoshida
patent: 5788597 (1998-08-01), Boll et al.
patent: 5899828 (1999-05-01), Yamazaki et al.
patent: 5992153 (1999-11-01), Tsuchihashi et al.
patent: 6098733 (2000-08-01), Ibaraki et al.
patent: 6307277 (2001-10-01), Tamai et al.
patent: 6401684 (2002-06-01), Hori et al.
patent: 6445982 (2002-09-01), Swales et al.
patent: 57-131840 (1982-08-01), None
patent: 61-066820 (1986-04-01), None
Office Action Dated Apr. 6, 2004 of Japanese Application No. 2001-367636.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Control device for hybrid vehicle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control device for hybrid vehicle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control device for hybrid vehicle will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3409527

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.