ID 原文 译文
10684 其次,在螺旋理论基础上,利用影响系数原理提出一阶和二阶影响系数矩阵,对机器人末端进行速度和加速度分析,此外该文提出用4个加速度影响因子分析对加速度变化的影响。 Secondly, based on screw theory, by using the theory of influence coefficient is put forward first and second order influence coefficient matrix, the velocity and acceleration analysis was carried out on the end of the robot, in addition this paper put forward with four acceleration impact factor analysis of the effect of changes in acceleration.
10685 最后,运用ADAMS建立虚拟样机得到直线行走步态下各关节运动参数数据,并通过华南理工大学研发的实际六足爬壁机器人。 ‭Finally, by using ADAMS virtual prototype is linear under the walking gait each joint motion parameter data, and through the south China university of technology research and development of actual six foot climbing robot.
10686 实验验证了运用螺旋理论分析六足爬壁机器人运动学的正确性和合理性。 Using screw theory analysis is verified by the experiments of six foot the correctness and rationality of the climbing robot kinematics. ‭
10687 仿真结果表明,角加速度和一阶影响系数矩阵的变化对加速度的变化起主要作用,为步态轨迹规划提供了有价值的参考。 The simulation results show that the change of the angular acceleration and the first order influence coefficient matrix plays a main role on the change of the acceleration, for gait trajectory planning provides a valuable reference.
10688 为提高捷联寻北仪在动态干扰下的寻北精度,同时解决寻北过程中需要人工调平而耗时较长的问题,结合全姿态多位置寻北模型,提出采用小波去噪处理陀螺输出信号和总体最小二乘寻北算法的组合滤波方法。 For improving strapdown north finder found under the dynamic interference found north precision, find and solve in the process of the north need artificial leveling and time-consuming longer problems, combined with the multi position seek north model, put forward using wavelet denoising processing gyro output signal and the total least squares filtering method, north algorithm combination.
10689 针对硬阈值函数和软阈值函数去噪的局限性,使用改进阈值函数处理陀螺噪声,能够更好滤掉动态干扰; ‭ In view of the hard threshold function and the limitation of the soft threshold denoising function, using the improved threshold function processing gyro noise, better able to filter out the dynamic interference;
10690 根据多位置寻北解算特点,创新性引入总体最小二乘寻北算法,有效补偿了寻北仪的静态误差。 ‭In light of the characteristics of multi position found north calculating, innovative introduction of total least squares, north algorithm, compensated the north finder found static error effectively.
10691 仿真数据和实验结果表明,该组合算法能显著提高寻北仪的抗干扰能力,实现全姿态高精度寻北。 Simulation data and experimental results show that the combination algorithm can significantly improve the anti-interference ability of search north finder, realize high precision seek north.
10692 提出基于多波束天线静止地球轨道卫星的宽带移动通信系统方案,与常规结构同类系统用户相比,其容量更大、业务质量更好。 Based on multi-beam antenna static earth orbit satellite broadband mobile communication system solution, compared with the conventional structure similar users of the system, its capacity is bigger and better quality of the business.
10693 采用时隙同步码分多址辅助的多频时分多址接入、程控交换与因特网协议交换结合的交换、时分复用和准正交时分复用下行链路传输体制,可显著增加用户量,简化星上设备,改善互联网应用业务质量。 ‭By multiple frequency of timeslot synchronous cdma aided time division multiple access, program-controlled exchange combined with Internet protocol exchange of exchange, time-division multiplexing and quasi orthogonal time-division multiplexing down link transmission system, and can significantly increase readership, simplifying the on-board equipment, improve the quality of Internet application service.