B61C15/12 - CPC Classification Index

ClassID:

68031 ⎘

B61C15/12 - CPC Classification

Classification description:

Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels; Preventing wheel slippage by reducing the driving power

Recent Application in this class:

20230192155

2023-06-22

Electric vehicle control device, train control system, and ground device

20180118228

2018-05-03

System and method for controlling a vehicle

20170089278

2017-03-30

System and method for controlling an engine air-fuel ratio

20150057850

2015-02-26

PROPULSION CONTROL SYSTEM AND METHOD FOR RAILWAY MAINTENANCE VEHICLES

20130320900

2013-12-05

System and method for traction motor control

20130320153

2013-12-05

Travel velocity compensation apparatus and method for railway vehicles

20130238176

2013-09-12

Control device for electric rolling stock

20100168940

2010-07-01

Position control system

20050264245

2005-12-01

Method for monitoring and controlling traction motors in locomotives

#10

20050206230

2005-09-22

Managing wheel slip in a locomotive

#11

20050189887

2005-09-01

Managing wheel skid in a locomotive

#12

20050189886

2005-09-01

Predicting wheel slip and skid in a locomotive

#13

20050024001

2005-02-03

Method for monitoring and controlling traction motors in locomotives