摘要:
The disclosure relates, in one aspect, to a friction brake cooling system for a machine. The cooling system includes at least one pump connected to at least one reservoir containing cooling fluid. A controller is configured to divert a cooling fluid flow through a valve to a first friction brake system and to a second friction brake system based on the use of the systems. In another aspect, the disclosure relates to a method of cooling a first friction brake system and a second friction brake system including diverting a flow of brake cooling fluid to the systems based on the use of the systems.
摘要:
An electric drive machine includes an axle assembly having a central axle housing. An electric drive motor, having a motor housing, is oriented along an axis and disposed within the central axle housing. An air cooling system includes a blower fluidly connected to and positioned upstream of an opening of the central axle housing. An airflow path through the central axle housing includes an upstream segment and a downstream segment. The upstream segment extends from the opening to an airflow deflector, and is configured for airflow in a first direction along an axial path. The downstream segment extends from the airflow deflector to the motor housing, and is configured for airflow in a second direction, which is opposite the first direction, along a helical path.
摘要:
A control system is disclosed. The control system may have an electric motor and a traction device connected to an output of the motor. The control system may also have a decelerator and a controller. The controller may be in communication with the motor and the decelerator. The controller may be configured to determine a creep torque and apply the creep torque to the traction device when the decelerator is actuated.
摘要:
The disclosure relates, in one aspect, to a friction brake cooling system for a machine. The cooling system includes at least one pump connected to at least one reservoir containing cooling fluid. A controller is configured to divert a cooling fluid flow through a valve to a first friction brake system and to a second friction brake system based on the use of the systems. In another aspect, the disclosure relates to a method of cooling a first friction brake system and a second friction brake system including diverting a flow of brake cooling fluid to the systems based on the use of the systems.
摘要:
The disclosure relates, in one aspect, to a friction brake cooling system for a machine. The cooling system includes at least one pump connected to at least one reservoir containing cooling fluid. A controller is configured to divert a cooling fluid flow through a valve to a first friction brake system and to a second friction brake system based on the use of the systems. In another aspect, the disclosure relates to a method of cooling a first friction brake system and a second friction brake system including diverting a flow of brake cooling fluid to the systems based on the use of the systems.
摘要:
The control system may have an electric motor and a traction device connected to an output of the motor. The control system may also have a decelerator and a controller. The controller may be in communication with the motor and the decelerator. The controller may be configured to determine a creep torque and apply the creep torque to the traction device when the decelerator is actuated.
摘要:
An electric drive machine includes an internal combustion engine remotely coupled to an electrical power generator, which is electrically connected to an electrical components system. The electrical components system is electrically connected to a pair of electric drive motors that are configured to drive wheels of the electric drive machine. A cooling system includes a blower fluidly connected to, and positioned downstream of, the electrical components system. The blower is fluidly connected to, and positioned upstream of, the electrical power generator and the pair of electric drive motors.
摘要:
An electric drive machine includes an axle assembly having a central axle housing. An electric drive motor, having a motor housing, is oriented along an axis and disposed within the central axle housing. An air cooling system includes a blower fluidly connected to and positioned upstream of an opening of the central axle housing. An airflow path through the central axle housing includes an upstream segment and a downstream segment. The upstream segment extends from the opening to an airflow deflector, and is configured for airflow in a first direction along an axial path. The downstream segment extends from the airflow deflector to the motor housing, and is configured for airflow in a second direction, which is opposite the first direction, along a helical path.
摘要:
An electric drive machine includes an internal combustion engine remotely coupled to an electrical power generator, which is electrically connected to an electrical components system. The electrical components system is electrically connected to a pair of electric drive motors that are configured to drive wheels of the electric drive machine. A cooling system includes a blower fluidly connected to, and positioned downstream of, the electrical components system. The blower is fluidly connected to, and positioned upstream of, the electrical power generator and the pair of electric drive motors.
摘要:
The disclosure relates, in one aspect, to a friction brake cooling system for a machine. The cooling system includes at least one pump connected to at least one reservoir containing cooling fluid. A controller is configured to divert a cooling fluid flow through a valve to a first friction brake system and to a second friction brake system based on the use of the systems. In another aspect, the disclosure relates to a method of cooling a first friction brake system and a second friction brake system including diverting a flow of brake cooling fluid to the systems based on the use of the systems.