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Class Information
Number: 318/371
Name: Electricity: motive power systems > Braking > Plural, diverse or diversely controlled braking means > Including both friction braking "plugging" and/or dynamic braking
Description: Subject matter in which the plural braking means includes friction braking means combined with "plugging" and/or with dynamic braking.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8587237 Control device Nov. 19, 2013
8521350 Vehicle control device and vehicle control method Aug. 27, 2013
8410732 Programmable robot and user interface Apr. 2, 2013
8405328 Slewing control device and working machine incorporated with the same Mar. 26, 2013
RE44060 Electric car control apparatus Mar. 12, 2013
8099193 Control system for an industrial robot Jan. 17, 2012
8067909 Method and apparatus for electromagnetically braking a motor Nov. 29, 2011
8044629 Self-tuning vibration absorber Oct. 25, 2011
7940016 Regenerative braking methods for a hybrid locomotive May. 10, 2011
7869923 Slewing controller, slewing control method, and construction machine Jan. 11, 2011
7755309 Drive system for a motor vehicle Jul. 13, 2010
7733615 Dynamic braking load analyzer Jun. 8, 2010
7683558 Electric car control apparatus Mar. 23, 2010
7659677 Rotation brake method and device for working machine Feb. 9, 2010
7498756 Braking system for electric step motors Mar. 3, 2009
7423393 Car control method and car control apparatus Sep. 9, 2008
7327110 Drive circuit for braking a motor during a malfunction Feb. 5, 2008
7291997 Servo system Nov. 6, 2007
7285926 System and method for locomotive adhesion control Oct. 23, 2007
7190133 Energy storage system and method for hybrid propulsion Mar. 13, 2007
7176645 Control apparatus for electric railcar Feb. 13, 2007
7073872 Motor driving apparatus and disk apparatus using the same Jul. 11, 2006
7034480 Method for eliminating fuel use during dynamic braking Apr. 25, 2006
7012392 Multi-stage dynamic braking resistor network Mar. 14, 2006
6822408 Method of securing a machine element and/or a load connected to the machine element in a fixed position Nov. 23, 2004
6739675 Brake effort monitor May. 25, 2004
6531839 Circuit and method for motor control Mar. 11, 2003
6459224 Zone control method in roller conveyor and zone controller Oct. 1, 2002
6424798 Device for controlling sensorless brushless-DC-motor Jul. 23, 2002
6347681 Electrically integrated scooter with dual suspension and stowage mechanism Feb. 19, 2002
6310452 Single cycle positioning system utilizing a DC motor Oct. 30, 2001
6294887 Motor brake device for a robot Sep. 25, 2001
6213571 Control apparatus for an electric vehicle and a method therefor Apr. 10, 2001
6097165 Method and apparatus for handling brake failure in variable frequency drive motors Aug. 1, 2000
6047534 Stopping and restarting device in independent driven spindle in spinning machine Apr. 11, 2000
6040561 High voltage bus and auxiliary heater control system for an electric or hybrid vehicle Mar. 21, 2000
5892341 Quick set electric motor brake control Apr. 6, 1999
5853229 Method and apparatus for controlling the brake system of motor vehicles with electric drive Dec. 29, 1998
5811947 Testing and speed control of electric motors in vehicles having electronically controlled braking systems Sep. 22, 1998
5751127 Magnet brake May. 12, 1998
5654613 Over drive control apparatus of direct current series motor Aug. 5, 1997
5583406 Control method and system for regeneration braking of an electric vehicle Dec. 10, 1996
5530328 Consist power monitor Jun. 25, 1996
5524541 Method and apparatus for controlling the braking of a printing machine Jun. 11, 1996
5498941 Speed control device used for electric automobiles and method therefor Mar. 12, 1996
5497057 Mechanical brake hold circuit for an electric motor Mar. 5, 1996
5492192 Electric vehicle with traction control Feb. 20, 1996
5424622 Dynamic brake assembly Jun. 13, 1995
5394069 Mechanical brake hold circuit for an electric motor Feb. 28, 1995
5384522 Braking control system for an electric vehicle Jan. 24, 1995

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