Automatic temperature and humidity regulation – Mixing fluid of dissimilar temperature – Plenum type
Patent
1996-10-18
1998-09-08
Tanner, Harry B.
Automatic temperature and humidity regulation
Mixing fluid of dissimilar temperature
Plenum type
236 51, 454 75, 165204, G05D 2300, B60H 100
Patent
active
058033556
ABSTRACT:
A control system of automotive air conditioning device comprises a heater/cooler unit having therein a plurality of control doors by which various air flow modes are provided. A plurality of identical actuators are employed for actuating the control doors. Each actuator includes an electric motor for driving the corresponding control door, a position detector for issuing a current position signal representative of the current angular position assumed by the corresponding control door, and a control circuit for controlling the electric motor by processing both the current position signal as well as a target position signal applied thereto. A control unit is further employed for totally controlling the actuators by means of a multiplex communication carried out between the control unit and each of the actuators. The control unit issues the target position signal to each of the actuators.
REFERENCES:
patent: 4381074 (1983-04-01), Iijima et al.
patent: 4640183 (1987-02-01), Doi
patent: 4819715 (1989-04-01), Kobaysshi
patent: 4922171 (1990-05-01), Ohi
patent: 4953630 (1990-09-01), Iida
patent: 5196965 (1993-03-01), Lang et al.
patent: 5305316 (1994-04-01), Yoshida et al.
patent: 5440486 (1995-08-01), Rudzewicz et al.
Iwahashi Kouji
Matsumoto Takashi
Satoh Yoshinori
Takahashi Eiji
Ureshino Hiroyuki
Calsonic Corporation
Nissan Motor Co,. Ltd.
Tanner Harry B.
LandOfFree
Control system of automotive air conditioning device 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 of automotive air conditioning device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control system of automotive air conditioning device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1274432