1. 本論文提出一種微分估測器的設計方式，由模擬結果顯示，其對於高頻訊號 的高階微分估測效果並不佳，如何能改善其估測性能，例如藉由改良其估測 器的型式，或是有效的調整系統參數，使其估測效果有更好的表現，是一門 值得研究的議題。
2. 由於第四章的控制器設計方式，是藉由讓以 SMC 控制的電子楔擠式煞車 器，追蹤車輛理想的煞車力道，來達成控制目的，因此無法直接保證車輛的 滑移率可以持續追蹤理想的滑移率值，所以若是能直接針對追蹤理想的滑移 率值做設計，或許能讓車輛的煞車性能有進一步的改善。
3. 本論文第四章的車輛煞車模擬，只考慮標稱(nominal)的情況，也就是考慮四 個輪子的煞車器皆是正常運作，煞車性能沒有損壞或是退化的現象，因此未 來的研究方向也可以考慮朝可靠度(reliability)的研究方向去進行，也就是考 慮煞車器有損壞或是煞車性能退化的情況。
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