我正在用我的VR Hand的位置旋转一个对象。问题是对象相对于手的移动旋转得很慢。是否可以为四元数添加速度，以便它旋转得更快，并且我可以控制速度？

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class RotateModel : MonoBehaviour {
    public bool triggerClicked = false;
    public Transform rightHand;
    private Quaternion initialObjectRotation;
    private Quaternion initialControllerRotation;
    private bool set = false;

    void Update () {
        if (triggerClicked) {
            if (set == false) {
                initialObjectRotation = transform.rotation;
                initialControllerRotation = rightHand.rotation;
                set = true;
            }
            Quaternion relativeRotation = Quaternion.Inverse(rightHand.rotation) * initialControllerRotation;
            transform.rotation = rightHand.rotation * relativeRotation;
        } else {
            set = false;
        }
    }
}