If, instead of viewing the car as a system subject to a motion constraint, we considered the fact that there are only two inputs (speed and steering angle) to control the car's three degrees of ...

21世纪是海洋的世纪，海洋蕴藏着丰富的生物资源、油气资源、矿物资源，是人类生存和可持续发展的战略空间和资源要地。无人艇作为一种小型化 ...