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    • 6. 发明授权
    • Robot cleaner and control method thereof
    • 机器人清洁器及其控制方法
    • US09335767B2
    • 2016-05-10
    • US13590720
    • 2012-08-21
    • Hwi Chan JangDong Won KimHyun Soo JungSeung Il HanJun Hwa Lee
    • Hwi Chan JangDong Won KimHyun Soo JungSeung Il HanJun Hwa Lee
    • G05D1/02
    • G05D1/0227A47L2201/04G05D2201/0203
    • A robot cleaner having an improved structure which executes a cleaning operation without stoppage of travelling of the robot cleaner due to obstacles present in a space to be cleaned, and a control method thereof. The control method of the robot cleaner which is provided with a main body, driving wheels driving the main body, and driving wheel assemblies, each of which includes each driving wheel, includes detecting displacement of each driving wheel with respect to a reference position by sensing a sensed body provided on each driving wheel assembly, judging whether or not the displacement is within a predetermined reference range, and changing a travelling path of the main body, upon judging that the displacement deviates from the reference range.
    • 一种具有改进结构的机器人清洁器及其控制方法,其执行清洁操作,而不会由于存在于待清洁空间中的障碍物而停止机器人清洁器的行进。 设置有主体,驱动主体的驱动轮和驱动轮组件的机器人清洁器的控制方法,每个驱动轮组件包括每个驱动轮,包括通过感测来检测每个驱动轮相对于参考位置的位移 设置在每个驱动轮组件上的感测体,判断位移是否在预定的参考范围内,并且在判断出位移偏离参考范围之后改变主体的行进路径。
    • 9. 发明申请
    • DRIVING WHEEL ASSEMBLY AND ROBOT CLEANER HAVING THE SAME
    • 驱动车轮组件和机器人清洁机
    • US20130056290A1
    • 2013-03-07
    • US13590274
    • 2012-08-21
    • Byoung In LEEHwi Chan JangHyun Soo JungDong Won Kim
    • Byoung In LEEHwi Chan JangHyun Soo JungDong Won Kim
    • B60G11/14B60K1/00
    • A47L9/009A47L2201/06
    • A driving wheel assembly and a robot cleaner having the same includes a main body and a driving wheel assembly including a driving wheel, a housing, a driving motor, a rotary member with rotation around a rotation shaft of the driving motor, where the rotary member includes a first unit and a second unit disposed at a position opposite to the driving wheel with respect to the rotation shaft of the driving motor, and a compression coil spring disposed between the housing and the second unit to apply pressure to the second unit, where a distance between a contact point where the compression coil spring and the second unit contact and the rotation shaft of the driving motor is shorter than a distance between a rotation shaft of the driving wheel and a rotation shaft of the driving motor.
    • 驱动轮组件和具有该驱动轮组件的机器人清洁器包括主体和驱动轮组件,驱动轮组件包括驱动轮,壳体,驱动马达,围绕驱动马达的旋转轴旋转的旋转部件,旋转部件 包括第一单元和第二单元,该第一单元和第二单元相对于驱动马达的旋转轴设置在与驱动轮相对的位置处,以及压缩螺旋弹簧,其设置在壳体和第二单元之间以向第二单元施加压力,其中 压缩螺旋弹簧和第二单元接触点的接触点与驱动电动机的旋转轴之间的距离比驱动轮的旋转轴与驱动电动机的旋转轴之间的距离短。