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    1. 车辆姿态感知与运动状态测试技术

      标签：姿态感知与状态测试 汽车电子

      本论文研制了一台二轮自平衡电动车,其中机械部分包括车体、车轮、传动链 条、直流减速电机、锂电池等部件的设计加工。控制电路板釆用STM32作为主控 制器,采用6轴姿态传感器GY521-MPU6050测量小车倾角,采用IR2111芯片驱动 电机。另外,控制电路板还包括转向按键中断电路、电压检测电路、指示灯电路以 及串口调试模块等

      下载次数 4次 资源类型 学术论文 上传时间 2014-04-14

    2. mpu6050资料

      标签：mpu6050

      This document provides preliminary information regarding the register map and descriptions for the Motion Processing Units? MPU-6000? and MPU-6050?, collectively called the MPU-60X0? or MPU?. The MPU devices provide the world’s first integrated 6-axis motion processor solution that eliminates the package-level gyroscope and accelerometer cross-axis misalignment associated with discrete solutions. The devices combine a 3-axis gyroscope and a 3-axis accelerometer on the same silicon die together with an onboard Digital Motion Processor? (DMP?) capable of processing complex 9-axis sensor fusion algorithms using the field-proven and proprietary MotionFusion? engine. The MPU-6000 and MPU-6050’s integrated 9-axis MotionFusion algorithms access external magnetometers or other sensors through an auxiliary master I2C bus, allowing the devices to gather a full set of sensor data without intervention from the system processor. The devices are offered in the same 4x4x0.9 mm QFN footprint and pinout as the current MPU-3000? family of integrated 3-axis gyroscopes, providing a simple upgrade path and facilitating placement on already space constrained circuit boards. For precision tracking of both fast and slow motions, the MPU-60X0 features a user-programmable gyroscope full-scale range of ±250, ±500, ±1000, and ±2000°/sec (dps). The parts also have a user- programmable accelerometer full-scale range of ±2g, ±4g, ±8g, and ±16g. The MPU-6000 family is comprised of two parts, the MPU-6000 and MPU-6050. These parts are identical to each other with two exceptions. The MPU-6050 supports I2C communications at up to 400kHz and has a VLOGIC pin that defines its interface voltage levels; the MPU-6000 supports SPI at up to 20MHz in addition to I2C, and has a single supply pin, VDD, which is both the device’s logic reference supply and the analog supply for the part. For more detailed information for the MPU-60X0 devices, please refer to the “MPU-6000 and MPU-6050 Product Specification”.

      下载次数 4次 资源类型 应用文档 上传时间 2014-04-14

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