| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a chassis dynamometer whose size can be constituted smaller than before.SOLUTION: A chassis dynamometer includes: a roller (16) which is rotated centering on a rotation shaft (16a); a linear motor (20) which gives a torque to the roller (16); and a support part (22) which supports the linear motor (20). The linear motor (20) has a stator (20a) and an annular movable element (20b). The movable element (20b) is arranged coaxially with the roller (16), and is fixed to the roller (16) so as to be rotated integrally with the roller (16).</p> |
