Control system for a motor vehicle drive

Details Control system for a motor vehicle drive Control system for a motor vehicle drive

1992-09-08

1994-04-26

Black, Thomas G.

Boots, shoes, and leggings

74866, 74858, 192 0032, G06F 1550, F16D 4322, B60K 4104

Patent

active

053072707

ABSTRACT:
A control system for a motor vehicle drive includes an engine control configuration for controlling a variable influencing torque of an engine. A transmission control configuration controls shifting operations of an automatic transmission with a torque converter and transmits an intervention signal to the engine control configuration to carry out an intended shifting operation in a jerk-free and low-wear manner. The transmission control configuration has a circuit configuration for determining a fraction by which the engine torque is to be changed for the shifting operation. The fraction is determined as a function of a transmission input torque obtained from a converter amplification determined by the transmission control configuration and the engine torque determined by the engine control configuration, and as a function of the type of shift. The fraction is transmitted to the engine control configuration as control information for altering the engine torque.

REFERENCES:
patent: 3909782 (1975-09-01), Mazier
patent: 3911396 (1975-10-01), Kobayashi et al.
patent: 4324156 (1982-04-01), Iwanaga et al.
patent: 4403527 (1983-09-01), Mohl et al.
patent: 4433547 (1984-02-01), Firey
patent: 4724939 (1988-02-01), Lockhart et al.
patent: 4815340 (1989-03-01), Iwatsuki et al.
patent: 4933851 (1990-06-01), Ho et al.
patent: 4943920 (1990-07-01), Hiramatsu et al.
patent: 4945481 (1990-07-01), Iwatsuki et al.
patent: 4957194 (1990-09-01), Sawa et al.
patent: 4969099 (1990-11-01), Iwatsuki et al.
patent: 4981053 (1991-01-01), Yamaguchi
patent: 4986401 (1991-01-01), Petzold et al.
patent: 5019810 (1991-05-01), Ito et al.
patent: 5123302 (1992-06-01), Brown et al.
patent: 5168449 (1992-12-01), Benford
"Der Motoreingriff-ein neues Element der elektronischen Getriebesteurung" Bosch Techn Berichte Jul. 1983, vol. 4, pp. 166-174.

Affiliated with

Also associated with

Rating

Control system for a motor vehicle drive 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 system for a motor vehicle drive, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control system for a motor vehicle drive will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1716501