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    • 2. 发明申请
    • Audible feedback of machine load
    • 机器负载的声音反馈
    • US20070147626A1
    • 2007-06-28
    • US11446213
    • 2006-06-05
    • Kent A. CaseyNorval P. ThomsonVernon R. Smith
    • Kent A. CaseyNorval P. ThomsonVernon R. Smith
    • H03G3/00H04B1/00
    • G10K15/02F16H39/00
    • A sensor is provided in a machine having a continuously variable transmission, for example, and the amount of force exerted by the machine against a load is sensed. Based on the sensed power, an appropriate audio signal is generated which simulates the sounds an operator would expect to hear when such force is applied with a machine having a conventional geared transmission. The sounds can include engine noises, as well as sounds associated with the flow of oil or other hydraulic fluids. In addition, the sounds can be generated from digitally pre-recorded audible data, or can be output based on calculated audible data. User controls are also provided to adjust the volume and frequency or pitch of the generated sounds.
    • 例如,传感器设置在具有无级变速器的机器中,并且感测由机器对负载施加的力的量。 基于感测到的功率,产生适当的音频信号,其模拟当具有常规齿轮传动的机器施加这种力时操作者将期望听到的声音。 声音可能包括发动机噪音,以及与油或其他液压油流量相关的声音。 此外,声音可以从数字预先录制的声音数据中生成,也可以根据计算出的声音数据进行输出。 还提供用户控件来调节产生的声音的音量和频率。
    • 4. 发明授权
    • Audible feedback of machine load
    • 机器负载的声音反馈
    • US08300844B2
    • 2012-10-30
    • US11446213
    • 2006-06-05
    • Kent A. CaseyNorval P. ThomsonVernon R. Smith
    • Kent A. CaseyNorval P. ThomsonVernon R. Smith
    • H04B1/00
    • G10K15/02F16H39/00
    • A sensor is provided in a machine having a continuously variable transmission, for example, and the amount of force exerted by the machine against a load is sensed. Based on the sensed power, an appropriate audio signal is generated which simulates the sounds an operator would expect to hear when such force is applied with a machine having a conventional geared transmission. The sounds can include engine noises, as well as sounds associated with the flow of oil or other hydraulic fluids. In addition, the sounds can be generated from digitally pre-recorded audible data, or can be output based on calculated audible data. User controls are also provided to adjust the volume and frequency or pitch of the generated sounds.
    • 例如,传感器设置在具有无级变速器的机器中,并且感测由机器对负载施加的力的量。 基于感测到的功率,产生适当的音频信号,其模拟当具有常规齿轮传动的机器施加这种力时操作者将期望听到的声音。 声音可能包括发动机噪音,以及与油或其他液压油流量相关的声音。 此外,声音可以从数字预先录制的声音数据中生成,也可以根据计算出的声音数据进行输出。 还提供用户控件来调节产生的声音的音量和频率。
    • 7. 发明授权
    • Multi-motor drive system for a work machine
    • 用于工作机器的多电机驱动系统
    • US07441623B2
    • 2008-10-28
    • US11066273
    • 2005-02-28
    • Kent A. CaseyRodger L. Moring
    • Kent A. CaseyRodger L. Moring
    • B60K17/356
    • B60K7/0007B60K5/00B60K7/0015B60K17/046B60K17/34B60K2007/0038B60K2007/0092
    • A multi-motor drive system for a work machine has a first traction device and a second traction device substantially aligned transversely of a primary travel-direction of the work machine. The drive system also has a first drive-group power-transfer system that connects the first traction device and the second traction device. The drive system may also include a third traction device and a fourth traction device substantially aligned transversely of the primary travel-direction of the work machine. Further, the drive system also includes a second drive-group power-transfer system that connects the third traction device and the fourth traction device. Additionally, the drive system has an inter-group power-transfer system that connects the first drive-group power-transfer system to the second drive-group power-transfer system. A first drive motor may operatively connect to the first drive-group power-transfer system separate of the inter-group power-transfer system. Moreover, the drive system may include a second drive motor operatively connected to the second drive-group power-transfer system separate of the inter-group power-transfer system.
    • 用于作业机器的多电动机驱动系统具有第一牵引装置和基本上与作业机器的主行进方向对齐的第二牵引装置。 驱动系统还具有连接第一牵引装置和第二牵引装置的第一驱动组动力传递系统。 驱动系统还可以包括第三牵引装置和第四牵引装置,其基本上与作业机器的主行进方向横向对齐。 此外,驱动系统还包括连接第三牵引装置和第四牵引装置的第二驱动组动力传递系统。 此外,驱动系统具有将第一驱动组电力传送系统连接到第二驱动组电力传送系统的组间电力传送系统。 第一驱动马达可以可操作地连接到组间电力传送系统分开的第一驱动组电力传送系统。 此外,驱动系统可以包括可操作地连接到组间电力传送系统分离的第二驱动组电力传送系统的第二驱动马达。
    • 8. 发明授权
    • Control system and method for a multiple range continuously variable transmission using mechanical clutches
    • 使用机械离合器进行多范围无级变速传动的控制系统和方法
    • US06371882B1
    • 2002-04-16
    • US09465710
    • 1999-12-17
    • Kent A. CaseyRon L. SatzlerEric D. Stemler
    • Kent A. CaseyRon L. SatzlerEric D. Stemler
    • F16H372
    • F16H37/10F16H3/728F16H2037/102F16H2037/104Y10T477/26
    • The control system and method includes a plurality of clutch actuators adapted to be connected to clutches disposed for connecting members of the transmission to an input or output, respectively; first and second electrical motor/generators connected to respective members of the transmission and operable in a motor mode for controllably rotating the members and in a generator mode controllably rotated by the members to generate electrical energy; a sensor for sensing a speed representative of a rotational speed of the input or output; and a processor operably connected to the sensor, the motor/generators and the clutch actuators, the processor being operable for operating one of the motor/generators in the generator mode while operating another of the motor/generators in the motor mode powered by the one of the motor/generators so as to controllably rotate selected of the members of the transmission at speeds corresponding to a sensed rotational speed of the input or output for disconnecting one of the selected members from the input or output and connecting another of the selected members to the input or output.
    • 控制系统和方法包括多个离合器致动器,其适于连接到离合器,离合器分别用于将变速器的构件连接到输入或输出; 连接到变速器的相应构件的第一和第二电动机/发电机,并且可以以电动机模式操作,以可控制地旋转所述构件并且以可由该构件可控地旋转的发电机模式产生电能; 用于感测代表所述输入或输出的转速的速度的传感器; 以及可操作地连接到所述传感器,所述电动机/发电机和所述离合器致动器的处理器,所述处理器可操作以在所述发电机模式中操作所述电动机/发电机中的一个,同时在由所述电动机模式供电的电动机模式中操作所述电动机/ 以便以对应于所感测的输入或输出的旋转速度的速度可控地旋转所述变速器中的所述构件,用于将所选择的构件中的一个与所述输入或输出断开连接,并将所选择的构件中的另一个连接到 输入或输出。