公开(公告)号：WO2006124554A2

公开(公告)日：2006-11-23

申请号：PCT/US2006/018368

申请日：2006-05-11

Applicant: CROWLEY MARINE SERVICES, INC.

Inventor： KUPER, William, F. ,  TUNKS, Donald, R. ,  STILES, David, Thomas

IPC: G06F7/00

CPC classification number: B62D61/00 ,  B60B9/22 ,  B60B19/12 ,  B60G3/14 ,  B60G5/01 ,  B60G7/001 ,  B60G7/02 ,  B60G7/04 ,  B60G2200/132 ,  B60G2200/422 ,  B60G2202/152 ,  B60G2204/143 ,  B60G2206/10 ,  B60G2300/02 ,  B60G2300/0262 ,  B60G2300/044 ,  B60G2300/07 ,  B60G2300/36 ,  B60G2300/50 ,  B60G2300/60 ,  B60G2400/208 ,  B60G2400/32 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/0192 ,  B60G2800/0194 ,  B60G2800/21 ,  B60G2800/22 ,  B60G2800/24 ,  B60G2800/952 ,  B60K7/0007 ,  B60K17/043 ,  B60K17/356 ,  B60K2007/0061 ,  B60L15/2009 ,  B60L2200/36 ,  B60L2220/46 ,  B60L2240/421 ,  B60L2240/423 ,  B60Y2200/20 ,  B62D11/001 ,  B62D11/20 ,  B62D12/00 ,  B62D49/002 ,  B62D49/0621 ,  B62D53/005 ,  B62D53/021 ,  B62D53/04 ,  B62D59/04 ,  B62D61/10 ,  B62D63/068 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/72 ,  Y02T10/7275

Abstract: A drive system is provided for an off-road vehicle that moves across unprepared terrain such as snow, tundra or ice. A plurality of n flexible airbag tires are in contact with the terrain and are driven by n top drive rollers carried by the chassis of the vehicle which frictionally engage and drive the airbag tires. A novel electromotive drive system is provided which includes a plurality of n electromotive drive motors connected to each of the n top drive rollers. Separate controllers having speed sensors and torque sensors are provided for sensing and controlling the instantaneous rotational speed and torque of each independent electromotive drive motor. A central, cab mounted computer based controller responsive to the independent motor controllers and various other inputs controls the instantaneous speed and torque of each of the individual drive motors. The independent speed and torque control of each drive motor is used to increase traction, assist steering, provide braking and regenerative electrical power.

Abstract translation: 为越野车辆提供驱动系统，该越野车辆在无准备的地形如雪，苔原或冰上移动。 多个n个柔性安全气囊轮胎与地形接触并且被由车辆底盘承载的n个顶部驱动辊驱动，其摩擦地接合并驱动气囊轮胎。 提供了一种新颖的电动驱动系统，其包括连接到n个顶部驱动辊中的每一个的多个n电动驱动电动机。 提供具有速度传感器和扭矩传感器的独立控制器，用于感测和控制每个独立电动驱动电机的瞬时转速和转矩。 响应于独立的电动机控制器和各种其他输入的中央驾驶室安装的基于计算机的控制器控制每个单独驱动电动机的瞬时速度和转矩。 每个驱动电机的独立速度和转矩控制用于增加牵引力，辅助转向，提供制动和再生电力。

公开(公告)号：WO2006124554A3

公开(公告)日：2007-11-01

申请号：PCT/US2006018368

申请日：2006-05-11

Applicant: CROWLEY MARINE SERVICES INC

Inventor： KUPER WILLIAM F ,  TUNKS DONALD R ,  STILES DAVID THOMAS

IPC: B60L11/00

CPC classification number: B62D61/00 ,  B60B9/22 ,  B60B19/12 ,  B60G3/14 ,  B60G5/01 ,  B60G7/001 ,  B60G7/02 ,  B60G7/04 ,  B60G2200/132 ,  B60G2200/422 ,  B60G2202/152 ,  B60G2204/143 ,  B60G2206/10 ,  B60G2300/02 ,  B60G2300/0262 ,  B60G2300/044 ,  B60G2300/07 ,  B60G2300/36 ,  B60G2300/50 ,  B60G2300/60 ,  B60G2400/208 ,  B60G2400/32 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/0192 ,  B60G2800/0194 ,  B60G2800/21 ,  B60G2800/22 ,  B60G2800/24 ,  B60G2800/952 ,  B60K7/0007 ,  B60K17/043 ,  B60K17/356 ,  B60K2007/0061 ,  B60L15/2009 ,  B60L2200/36 ,  B60L2220/46 ,  B60L2240/421 ,  B60L2240/423 ,  B60Y2200/20 ,  B62D11/001 ,  B62D11/20 ,  B62D12/00 ,  B62D49/002 ,  B62D49/0621 ,  B62D53/005 ,  B62D53/021 ,  B62D53/04 ,  B62D59/04 ,  B62D61/10 ,  B62D63/068 ,  Y02T10/645 ,  Y02T10/648 ,  Y02T10/72 ,  Y02T10/7275

Abstract: A drive system is provided for an off-road vehicle that moves across unprepared terrain such as snow, tundra or ice. A plurality of n flexible airbag tires are in contact with the terrain and are driven by n top drive rollers carried by the chassis of the vehicle which frictionally engage and drive the airbag tires. A novel electromotive drive system is provided which includes a plurality of n electromotive drive motors connected to each of the n top drive rollers. Separate controllers having speed sensors and torque sensors are provided for sensing and controlling the instantaneous rotational speed and torque of each independent electromotive drive motor. A central, cab mounted computer based controller responsive to the independent motor controllers and various other inputs controls the instantaneous speed and torque of each of the individual drive motors. The independent speed and torque control of each drive motor is used to increase traction, assist steering, provide braking and regenerative electrical power.

Abstract translation: 为越野车辆提供驱动系统，该越野车辆在无准备的地形如雪，苔原或冰上移动。 多个n个柔性安全气囊轮胎与地形接触并且被由车辆底盘承载的n个顶部驱动辊驱动，其摩擦地接合并驱动气囊轮胎。 提供了一种新颖的电动驱动系统，其包括连接到n个顶部驱动辊中的每一个的多个n电动驱动电动机。 提供具有速度传感器和扭矩传感器的独立控制器，用于感测和控制每个独立电动驱动电机的瞬时转速和转矩。 响应于独立的电动机控制器和各种其他输入的中央驾驶室安装的基于计算机的控制器控制每个单独驱动电动机的瞬时速度和转矩。 每个驱动电机的独立速度和转矩控制用于增加牵引力，辅助转向，提供制动和再生电力。