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    • 9. 发明申请
    • SCANNING SYSTEM FOR LIDAR
    • 激光雷达扫描系统
    • US20100053715A1
    • 2010-03-04
    • US12447937
    • 2007-10-30
    • James O'NeillWilliam T. MooreKevin WilliamsRobert Bruce
    • James O'NeillWilliam T. MooreKevin WilliamsRobert Bruce
    • G02B26/12G02B26/10
    • G02B26/105G01S7/4817
    • The present invention relates to a scanning system optimized for lidar that includes a nodding mirror, a rotary electromagnetic drive, a rotary optical encoder, and control circuitry. The rotary electromagnetic drive includes a yoke incorporating a permanent magnet, and an arm having a coil at one end of the arm. The coil is enclosed within the yoke, and an opposite end of the arm is coupled to the nodding mirror, such that movement of the coil within the yoke in response to a current causes the nodding mirror to rotate. The rotary optical encoder produces an output signal in response to rotation of the nodding mirror, which serves as feedback to the control circuitry. The control circuitry adjusts the current provided to the rotary electromagnetic drive in response to the output signal, such that the nodding mirror rotates in a reference scan pattern.
    • 本发明涉及一种针对激光雷达优化的扫描系统,其包括点头镜,旋转电磁驱动器,旋转光学编码器和控制电路。 旋转电磁驱动器包括一个包含永磁体的磁轭和一个在臂的一端具有线圈的臂。 线圈被包围在轭内,并且臂的相对端联接到点头镜,使得响应于电流使线圈在轭内的运动导致点头镜旋转。 旋转光学编码器响应于点控反射镜的旋转而产生输出信号,其作为对控制电路的反馈。 控制电路响应于输出信号调节提供给旋转电磁驱动器的电流,使得点头镜以参考扫描图案旋转。
    • 10. 发明授权
    • Energy recoverable wheel motor
    • 能量回收轮电机
    • US07624830B1
    • 2009-12-01
    • US11478562
    • 2006-06-30
    • Kevin Williams
    • Kevin Williams
    • B60K6/00B60K8/00B60K1/00
    • B60K6/105B60K6/34B60K7/0007B60K2007/0038B60K2007/0061B60L2220/46Y02T10/6204Y02T10/92
    • A vehicle energy recovery system has an axle, a wheel affixed to the axle so as to rotate with a rotation of the axle, a flywheel assembly mounted in or adjacent to the wheel so as to be rotatable independently of the rotation of the axle, a stator positioned in proximity to the flywheel assembly, a brake disk affixed to the axle and extending radially outwardly therefrom, and an energy transfer system cooperative with the brake disk for transferring energy from the brake disk to the flywheel assembly. A pair of calipers are respectively mounted adjacent opposite sides of the brake disk. The energy transfer system can be an induction stator or rotor positioned adjacent to the brake disk.
    • 车辆能量回收系统具有轴,车轮固定在轴上以便随轴的旋转而旋转,安装在车轮中或与车轮相邻的飞轮组件可独立于轴的旋转而旋转, 定子靠近飞轮组件,固定到轴上并从其径向向外延伸的制动盘,以及与制动盘协作以将能量从制动盘传递到飞轮组件的能量传递系统。 一对卡钳分别安装在制动盘的相对侧。 能量传递系统可以是定位在与制动盘相邻的定子或转子上。