公开(公告)号：US20110035112A1

公开(公告)日：2011-02-10

申请号：US12908116

申请日：2010-10-20

申请人： Xiaodong Huang ,  John J. Krone ,  Brad A. Edler ,  Mark L. Westphalen ,  Yongmin Ma ,  Brent M. Carr

发明人： Xiaodong Huang ,  John J. Krone ,  Brad A. Edler ,  Mark L. Westphalen ,  Yongmin Ma ,  Brent M. Carr

IPC分类号： B62D12/00

CPC分类号： B62D12/00 ,  B62D6/002 ,  B62D6/02

摘要： A steering system for a machine having at least one steerable traction device is disclosed. The steering system may have a steering actuator operatively connected to the at least one steerable traction device, and a travel speed sensor configured to generate a signal indicative of a travel speed of the machine. The steering mechanism may also have an operator input device having a deadzone. The deadzone may vary in response to the signal. The steering system may also have a controller in communication with the steering actuator, the operator input device, and the travel speed sensor. The controller may be configured to affect operation of the steering actuator in response to operation of the operator input device only when the operation of the operator input device deviates from the deadzone.

摘要翻译： 公开了一种用于具有至少一个可转向牵引装置的机器的转向系统。 转向系统可以具有可操作地连接到所述至少一个可转向牵引装置的转向致动器，以及配置成产生指示机器行进速度的信号的行驶速度传感器。 转向机构还可以具有具有死区的操作者输入装置。 死区可能因信号而异。 转向系统还可以具有与转向致动器，操作者输入装置和行进速度传感器通信的控制器。 只有当操作者输入装置的操作偏离死区时，控制器可以被配置为响应于操作者输入装置的操作而影响转向致动器的操作。

公开(公告)号：US07853380B2

公开(公告)日：2010-12-14

申请号：US12545939

申请日：2009-08-24

申请人： Xiaodong Huang ,  John J. Krone ,  Brad A. Edler ,  Mark L. Westphalen ,  Yongmin Ma ,  Brent M. Carr

发明人： Xiaodong Huang ,  John J. Krone ,  Brad A. Edler ,  Mark L. Westphalen ,  Yongmin Ma ,  Brent M. Carr

IPC分类号： G06F19/00 ,  B62D5/06

CPC分类号： B62D12/00 ,  B62D6/002 ,  B62D6/02

摘要： A steering system for a machine having at least one steerable traction device is disclosed. The steering system may have a steering actuator operatively connected to the at least one steerable traction device, and a travel speed sensor configured to generate a signal indicative of a travel speed of the machine. The steering mechanism may also have an operator input device having a deadzone. The deadzone may vary in response to the signal. The steering system may also have a controller in communication with the steering actuator, the operator input device, and the travel speed sensor. The controller may be configured to affect operation of the steering actuator in response to operation of the operator input device only when the operation of the operator input device deviates from the deadzone.

摘要翻译： 公开了一种用于具有至少一个可转向牵引装置的机器的转向系统。 转向系统可以具有可操作地连接到所述至少一个可转向牵引装置的转向致动器，以及配置成产生指示机器行进速度的信号的行驶速度传感器。 转向机构还可以具有具有死区的操作者输入装置。 死区可能因信号而异。 转向系统还可以具有与转向致动器，操作者输入装置和行进速度传感器通信的控制器。 只有当操作者输入装置的操作偏离死区时，控制器可以被配置为响应于操作者输入装置的操作而影响转向致动器的操作。

公开(公告)号：US20090312913A1

公开(公告)日：2009-12-17

申请号：US12545939

申请日：2009-08-24

申请人： Xiaodong Huang ,  John J. Krone ,  Brad A. Edler ,  Mark L. Westphalen ,  Yongmin Ma ,  Brent M. Carr

发明人： Xiaodong Huang ,  John J. Krone ,  Brad A. Edler ,  Mark L. Westphalen ,  Yongmin Ma ,  Brent M. Carr

IPC分类号： G06F19/00 ,  B62D5/06

CPC分类号： B62D12/00 ,  B62D6/002 ,  B62D6/02

摘要： A steering system for a machine having at least one steerable traction device is disclosed. The steering system may have a steering actuator operatively connected to the at least one steerable traction device, and a travel speed sensor configured to generate a signal indicative of a travel speed of the machine. The steering mechanism may also have an operator input device having a deadzone. The deadzone may vary in response to the signal. The steering system may also have a controller in communication with the steering actuator, the operator input device, and the travel speed sensor. The controller may be configured to affect operation of the steering actuator in response to operation of the operator input device only when the operation of the operator input device deviates from the deadzone.

摘要翻译： 公开了一种用于具有至少一个可转向牵引装置的机器的转向系统。 转向系统可以具有可操作地连接到所述至少一个可转向牵引装置的转向致动器，以及配置成产生指示机器行进速度的信号的行进速度传感器。 转向机构还可以具有具有死区的操作者输入装置。 死区可能因信号而异。 转向系统还可以具有与转向致动器，操作者输入装置和行进速度传感器通信的控制器。 只有当操作者输入装置的操作偏离死区时，控制器可以被配置为响应于操作者输入装置的操作而影响转向致动器的操作。

公开(公告)号：US07624836B2

公开(公告)日：2009-12-01

申请号：US11589160

申请日：2006-10-30

申请人： Xiaodong Huang ,  John J. Krone ,  Brad A. Edler ,  Mark L. Westphalen ,  Yongmin Ma ,  Brent M. Carr

发明人： Xiaodong Huang ,  John J. Krone ,  Brad A. Edler ,  Mark L. Westphalen ,  Yongmin Ma ,  Brent M. Carr

IPC分类号： B62D5/06

CPC分类号： B62D12/00 ,  B62D6/002 ,  B62D6/02

摘要： A steering system for a machine having at least one steerable traction device is disclosed. The steering system may have a steering actuator operatively connected to the at least one steerable traction device, and a travel speed sensor configured to generate a signal indicative of a travel speed of the machine. The steering mechanism may also have an operator input device having a deadzone. The deadzone may vary in response to the signal. The steering system may also have a controller in communication with the steering actuator, the operator input device, and the travel speed sensor. The controller may be configured to affect operation of the steering actuator in response to operation of the operator input device only when the operation of the operator input device deviates from the deadzone.

摘要翻译： 公开了一种用于具有至少一个可转向牵引装置的机器的转向系统。 转向系统可以具有可操作地连接到所述至少一个可转向牵引装置的转向致动器，以及配置成产生指示机器行进速度的信号的行驶速度传感器。 转向机构还可以具有具有死区的操作者输入装置。 死区可能因信号而异。 转向系统还可以具有与转向致动器，操作者输入装置和行进速度传感器通信的控制器。 只有当操作者输入装置的操作偏离死区时，控制器可以被配置为响应于操作者输入装置的操作而影响转向致动器的操作。