NORMAN W MAY
Engineers in Pittsburgh, PA
License number
Pennsylvania PE032742E
Category
Engineers
Type
Professional Engineer
Address
Address
Pittsburgh, PA 15212
Personal information
See more information about NORMAN W MAY at radaris.comName
Address
Phone
325 Le Roi Rd, Pittsburgh, PA 15208
1 Penns Grant Dr, Easton, PA 18045
1 Penns Grant Dr, Palmer, PA 18045
325 Le Roi Rd, Pittsburgh, PA 15208
325 Le Rol, Pittsburgh, PA 15122
Professional information
Vehicle Speed Control Apparatus And Method
US Patent:
4625279, Nov 25, 1986
Filed:
May 11, 1984
Appl. No.:
6/609253
Inventors:
Pierre A. Zuber - Baldwin PA
Norman W. May - Pittsburgh PA
Robert J. DiSilvestro - Monroeville PA
Richard S. Rhoton - Pittsburgh PA
Norman W. May - Pittsburgh PA
Robert J. DiSilvestro - Monroeville PA
Richard S. Rhoton - Pittsburgh PA
Assignee:
Westinghouse Electric Corp. - Pittsburgh PA
International Classification:
B61L 320, H04Q 900
US Classification:
364426
Abstract:
A passenger vehicle speed control apparatus and method are operative with a track providing an input speed command having ONEs and ZEROs information components. At least two programmed microprocessors operate with the vehicle and redundantly decode the ONEs and ZEROs input speed command signal components through operation of a fixed frequency filter for each of a plurality of frequency pairs and a variable frequency filter tuned to the frequency of the fixed filter having the highest amplitude signal component for determining a speed command signal to control the movement speed of the vehicle.
Train Motion Detection Apparatus
US Patent:
5006847, Apr 9, 1991
Filed:
Apr 5, 1988
Appl. No.:
7/180702
Inventors:
Donald L. Rush - Penn Hills Township, Allegheny County PA
Norman W. May - Pittsburgh PA
Norman W. May - Pittsburgh PA
Assignee:
AEG Westinghouse Transportation Systems, Inc. - Pittsburgh PA
International Classification:
G08G 112, G08G 107
US Classification:
340994
Abstract:
An apparatus and method is provided for determining when a train operating in a transit system is not moving along a provided travel path in accordance with the sensed actual occupancy time of a track signal block by that train in relation to a desired occupancy time in that track signal block by that train.