I heard about this place through a friend. It's supposed to be suitable for elementary-aged children. There are working robots and a lot of models. I am going to visit over the winter break and will give it a review. In the meantime, here are the opening hours and contact information:
機器人博物館 (Robot Museum)
台北市北投區學園路2號 (Peitou district, Xue Yuan Rd. No.2) : The University of Engineering at the very top of the hill, not the University of Traditional Arts, which is No. 1
The building is well sign-posted, and is a bit of a trek up the hill of the campus. The actual museum is on the 4th floor.
電話：02-2894-3356 分機 (extn) 168
開館時間：星期一~五 9:30-17:00 週六日休館 (Open Mon-Fri, 9:30am-5pm) Break for lunch 12-1pm