Qin Xiaohui
4 Papers
1 Citations
Qin Xiaohui is an academic researcher. The author has contributed to research in topics: Control theory & Graph (abstract data type). The author has an hindex of 1, co-authored 4 publications.
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Papers
Patent
Self-adaptive MPC parking transverse control method based on positions and postures
Qin Zhaobo,Chen Liang,Wang Xiaowei,Qin Xiaohui,Xie Guotao,Xu Biao,Bian Yougang,Hu Manjiang,Chen Xin,Ding Rongjun +9 more
- 14 Jan 2020
TL;DR: In this paper, a self-adaptive MPC parking transverse control method based on positions and postures is presented, where the fuzzy controller adjusts the weight coefficient of the performance index function in real time based on the vehicle speed and the transverse distance deviation.
1
Patent
Method for constructing three-dimensional feasible parking starting space based on region superposition
Qin Zhaobo,Chen Xin,Ding Rongjun,Xu Biao,Qin Xiaohui,Hu Manjiang,Wang Xiaowei,Xie Guotao,Bian Yougang,Chen Liang +9 more
- 22 Sep 2020
TL;DR: In this article, a method for constructing a three-dimensional feasible parking starting space based on region superposition is proposed, which consists of an abscissa, an ordinate and a vehicle body yaw angle of a vehicle starting point.
Patent
Path planning method based on graph search and geometric curve fusion
Qin Zhaobo,Chen Xin,Ding Rongjun,Xu Biao,Qin Xiaohui,Hu Manjiang,Wang Xiaowei,Xie Guotao,Bian Yougang,Chen Liang +9 more
- 15 May 2020
TL;DR: In this article, a path planning method based on graph search and geometric curve fusion is proposed, and the method comprises the following steps: 1, obtaining map information, and determining a starting point and a target point of a vehicle; 2, expanding the nodes through a Hybrid A * algorithm to obtain new nodes and state information of the new nodes; 3, judging whether the new node can intersect with the ray where the target point is located or not in a straight-going state; 4, judging if the new vertex can reach the target vertex through a geometric curve path or not
Patent
Multipoint pre-aiming LQR transverse control method based on Fiala brush tire model
Qin Zhaobo,Chen Liang,Ding Rongjun,Hu Manjiang,Qin Xiaohui,Xu Biao,Xie Guotao,Wang Xiaowei,Bian Yougang,Chen Xin +9 more
- 10 Jul 2020
TL;DR: In this article, a multipoint pre-aiming LQR transverse control method based on a Fiala brush tire model is proposed, which consists of the steps that 1, establishing a vehicle two-degree-of-freedom kinetic model and a tracking error model based on the vehicle striking center; 2, establishing state space equation of the system; 3, combining the path curvature serving as disturbance quantity with a state vector of a system to construct an augmented lqr control problem; 4, solving a Riccati equation to obtain an optimal feedforward control