To answer your question, the values of kc, ke, and d in the force-velocity relationship may not be the same for all types of muscles. The force-velocity relationship is influenced by several factors, including the muscle fiber type, the size and length of the muscle, and the contractile history of the muscle. Therefore, the parameters kc, ke, and d may vary depending on the specific muscle being modeled.

In order to determine the values of kc, ke, and d for different muscles, experimental data is typically needed. These parameters can be determined by fitting the force-velocity relationship to experimental data obtained from measurements of muscle force and shortening velocity under different conditions, such as varying levels of activation or different types of contractions. Alternatively, these parameters can be estimated using a combination of experimental and modeling techniques, such as inverse modeling or parameter optimization.

It is also important to note that the force-velocity relationship is often simplified in muscle models, and may not fully capture the complex interactions that occur within the muscle during contraction. Therefore, while the parameters kc, ke, and d can provide useful insights into the behavior of skeletal muscles, their values should be interpreted with caution and should be validated against experimental data whenever possible.